Quick view Aero Precision Aero Precision M4E1 16" Carbine-Length /Atlas R ONE handguard CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision AR15 Complete Upper 16" Mid-Length Barrel w/Pinned FSB CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $369.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision AR15 Complete Upper 16" Mid-Length Barrel w/Pinned FSB FDE CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $369.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision Assembled AR15 Upper Receiver MSRP: $109.99 Now: $94.99 Add to Cart Compare SALE Quick view Aero Precision Aero Precision M4E1 16" Complete Upper w/ ATLAS R-ONE Handguard CALIFORNIA LEGAL - .223/5.56 MSRP: Was: $504.99 Now: $469.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Complete Upper, 16" Mid Barrel, EM15 HG Gen 2 CALIFORNIA LEGAL - .223/5.56 - FDE MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Complete Upper, 16" Mid-Length Barrel, EM-15 Gen 2 HG CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Enhanced No FA Complete Upper, 16" Mid, 15" Enhanced M-LOK CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 M-LOK Complete Upper 18" CALIFORNIA LEGAL - .223/5.56 MSRP: $559.99 Now: $479.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Threaded 16" 5.56 Mid-Length No Forward Assist Complete Upper Receiver w/ 15" M-LOK ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $519.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Threaded 16" Mid-Length No F/A Complete Upper Receiver w/ 15" M-LOK ATLAS R-ONE HG CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Threaded 20" Complete Upper Receiver w/ ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $599.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 16" Carbine-Length /Atlas R ONE handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS... MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision AR15 Complete Upper 16" Mid-Length Barrel w/Pinned FSB CALIFORNIA LEGAL - .223/5.56 This AR15 Complete Upper features a 16" 5.56 Mid-Length Barrel w/ Pinned FSB and Magpul™ MOE® Mid-Length Handguard MSRP: Now: $369.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision AR15 Complete Upper 16" Mid-Length Barrel w/Pinned FSB FDE CALIFORNIA LEGAL - .223/5.56 This AR15 Complete Upper features a 16" 5.56 Mid-Length Barrel w/ Pinned FSB and Magpul™ MOE® Mid-Length Handguard MSRP: Now: $369.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Assembled AR15 Upper Receiver ** The Aero Precision Upper pictured above is California legal. ** Manufacturing a great receiver isn't just about what the end product looks like. It's about what it feels like, how it works, how it handles and performs. Aero Precision... MSRP: $109.99 Now: $94.99 Add to Cart Compare SALE Quick view Aero Precision M4E1 16" Complete Upper w/ ATLAS R-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS... MSRP: Was: $504.99 Now: $469.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Complete Upper, 16" Mid Barrel, EM15 HG Gen 2 CALIFORNIA LEGAL - .223/5.56 - FDE ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Complete Upper, 16" Mid-Length Barrel, EM-15 Gen 2 HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Enhanced No FA Complete Upper, 16" Mid, 15" Enhanced M-LOK CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 M-LOK Complete Upper 18" CALIFORNIA LEGAL - .223/5.56 ** WARNING! The addition of certain parts such as Collapsing/Folding Stocks, Pistol Grips, Flash Hiders, etc. might make your firearm illegal within California. Please ensure your firearm remains CA compliant. ** ** The Aero Precision M4E1... MSRP: $559.99 Now: $479.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" 5.56 Mid-Length No Forward Assist Complete Upper Receiver w/ 15" M-LOK ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $519.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" Mid-Length No F/A Complete Upper Receiver w/ 15" M-LOK ATLAS R-ONE HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 20" Complete Upper Receiver w/ ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS S-ONE Handguard! The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Our proprietary ATLAS attachment system is a durable and... MSRP: Now: $599.99 Out Of Stock. Please Check back for availability. Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Aero Precision Aero Precision AR15 Complete Upper 16" Mid-Length Barrel w/Pinned FSB CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $369.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision AR15 Complete Upper 16" Mid-Length Barrel w/Pinned FSB FDE CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $369.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision Assembled AR15 Upper Receiver MSRP: $109.99 Now: $94.99 Add to Cart Compare SALE Quick view Aero Precision Aero Precision M4E1 16" Complete Upper w/ ATLAS R-ONE Handguard CALIFORNIA LEGAL - .223/5.56 MSRP: Was: $504.99 Now: $469.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Complete Upper, 16" Mid Barrel, EM15 HG Gen 2 CALIFORNIA LEGAL - .223/5.56 - FDE MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Complete Upper, 16" Mid-Length Barrel, EM-15 Gen 2 HG CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Enhanced No FA Complete Upper, 16" Mid, 15" Enhanced M-LOK CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 M-LOK Complete Upper 18" CALIFORNIA LEGAL - .223/5.56 MSRP: $559.99 Now: $479.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Threaded 16" 5.56 Mid-Length No Forward Assist Complete Upper Receiver w/ 15" M-LOK ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $519.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Threaded 16" Mid-Length No F/A Complete Upper Receiver w/ 15" M-LOK ATLAS R-ONE HG CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Threaded 20" Complete Upper Receiver w/ ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $599.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 16" Carbine-Length /Atlas R ONE handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS... MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision AR15 Complete Upper 16" Mid-Length Barrel w/Pinned FSB CALIFORNIA LEGAL - .223/5.56 This AR15 Complete Upper features a 16" 5.56 Mid-Length Barrel w/ Pinned FSB and Magpul™ MOE® Mid-Length Handguard MSRP: Now: $369.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision AR15 Complete Upper 16" Mid-Length Barrel w/Pinned FSB FDE CALIFORNIA LEGAL - .223/5.56 This AR15 Complete Upper features a 16" 5.56 Mid-Length Barrel w/ Pinned FSB and Magpul™ MOE® Mid-Length Handguard MSRP: Now: $369.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Assembled AR15 Upper Receiver ** The Aero Precision Upper pictured above is California legal. ** Manufacturing a great receiver isn't just about what the end product looks like. It's about what it feels like, how it works, how it handles and performs. Aero Precision... MSRP: $109.99 Now: $94.99 Add to Cart Compare SALE Quick view Aero Precision M4E1 16" Complete Upper w/ ATLAS R-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS... MSRP: Was: $504.99 Now: $469.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Complete Upper, 16" Mid Barrel, EM15 HG Gen 2 CALIFORNIA LEGAL - .223/5.56 - FDE ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Complete Upper, 16" Mid-Length Barrel, EM-15 Gen 2 HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Enhanced No FA Complete Upper, 16" Mid, 15" Enhanced M-LOK CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 M-LOK Complete Upper 18" CALIFORNIA LEGAL - .223/5.56 ** WARNING! The addition of certain parts such as Collapsing/Folding Stocks, Pistol Grips, Flash Hiders, etc. might make your firearm illegal within California. Please ensure your firearm remains CA compliant. ** ** The Aero Precision M4E1... MSRP: $559.99 Now: $479.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" 5.56 Mid-Length No Forward Assist Complete Upper Receiver w/ 15" M-LOK ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $519.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" Mid-Length No F/A Complete Upper Receiver w/ 15" M-LOK ATLAS R-ONE HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 20" Complete Upper Receiver w/ ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS S-ONE Handguard! The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Our proprietary ATLAS attachment system is a durable and... MSRP: Now: $599.99 Out Of Stock. Please Check back for availability. Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Aero Precision Aero Precision AR15 Complete Upper 16" Mid-Length Barrel w/Pinned FSB FDE CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $369.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision Assembled AR15 Upper Receiver MSRP: $109.99 Now: $94.99 Add to Cart Compare SALE Quick view Aero Precision Aero Precision M4E1 16" Complete Upper w/ ATLAS R-ONE Handguard CALIFORNIA LEGAL - .223/5.56 MSRP: Was: $504.99 Now: $469.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Complete Upper, 16" Mid Barrel, EM15 HG Gen 2 CALIFORNIA LEGAL - .223/5.56 - FDE MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Complete Upper, 16" Mid-Length Barrel, EM-15 Gen 2 HG CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Enhanced No FA Complete Upper, 16" Mid, 15" Enhanced M-LOK CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 M-LOK Complete Upper 18" CALIFORNIA LEGAL - .223/5.56 MSRP: $559.99 Now: $479.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Threaded 16" 5.56 Mid-Length No Forward Assist Complete Upper Receiver w/ 15" M-LOK ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $519.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Threaded 16" Mid-Length No F/A Complete Upper Receiver w/ 15" M-LOK ATLAS R-ONE HG CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Threaded 20" Complete Upper Receiver w/ ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $599.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 16" Carbine-Length /Atlas R ONE handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS... MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision AR15 Complete Upper 16" Mid-Length Barrel w/Pinned FSB CALIFORNIA LEGAL - .223/5.56 This AR15 Complete Upper features a 16" 5.56 Mid-Length Barrel w/ Pinned FSB and Magpul™ MOE® Mid-Length Handguard MSRP: Now: $369.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision AR15 Complete Upper 16" Mid-Length Barrel w/Pinned FSB FDE CALIFORNIA LEGAL - .223/5.56 This AR15 Complete Upper features a 16" 5.56 Mid-Length Barrel w/ Pinned FSB and Magpul™ MOE® Mid-Length Handguard MSRP: Now: $369.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Assembled AR15 Upper Receiver ** The Aero Precision Upper pictured above is California legal. ** Manufacturing a great receiver isn't just about what the end product looks like. It's about what it feels like, how it works, how it handles and performs. Aero Precision... MSRP: $109.99 Now: $94.99 Add to Cart Compare SALE Quick view Aero Precision M4E1 16" Complete Upper w/ ATLAS R-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS... MSRP: Was: $504.99 Now: $469.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Complete Upper, 16" Mid Barrel, EM15 HG Gen 2 CALIFORNIA LEGAL - .223/5.56 - FDE ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Complete Upper, 16" Mid-Length Barrel, EM-15 Gen 2 HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Enhanced No FA Complete Upper, 16" Mid, 15" Enhanced M-LOK CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 M-LOK Complete Upper 18" CALIFORNIA LEGAL - .223/5.56 ** WARNING! The addition of certain parts such as Collapsing/Folding Stocks, Pistol Grips, Flash Hiders, etc. might make your firearm illegal within California. Please ensure your firearm remains CA compliant. ** ** The Aero Precision M4E1... MSRP: $559.99 Now: $479.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" 5.56 Mid-Length No Forward Assist Complete Upper Receiver w/ 15" M-LOK ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $519.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" Mid-Length No F/A Complete Upper Receiver w/ 15" M-LOK ATLAS R-ONE HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 20" Complete Upper Receiver w/ ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS S-ONE Handguard! The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Our proprietary ATLAS attachment system is a durable and... MSRP: Now: $599.99 Out Of Stock. Please Check back for availability. Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Aero Precision Aero Precision Assembled AR15 Upper Receiver MSRP: $109.99 Now: $94.99 Add to Cart Compare SALE Quick view Aero Precision Aero Precision M4E1 16" Complete Upper w/ ATLAS R-ONE Handguard CALIFORNIA LEGAL - .223/5.56 MSRP: Was: $504.99 Now: $469.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Complete Upper, 16" Mid Barrel, EM15 HG Gen 2 CALIFORNIA LEGAL - .223/5.56 - FDE MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Complete Upper, 16" Mid-Length Barrel, EM-15 Gen 2 HG CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Enhanced No FA Complete Upper, 16" Mid, 15" Enhanced M-LOK CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 M-LOK Complete Upper 18" CALIFORNIA LEGAL - .223/5.56 MSRP: $559.99 Now: $479.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Threaded 16" 5.56 Mid-Length No Forward Assist Complete Upper Receiver w/ 15" M-LOK ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $519.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Threaded 16" Mid-Length No F/A Complete Upper Receiver w/ 15" M-LOK ATLAS R-ONE HG CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Threaded 20" Complete Upper Receiver w/ ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $599.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 16" Carbine-Length /Atlas R ONE handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS... MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision AR15 Complete Upper 16" Mid-Length Barrel w/Pinned FSB CALIFORNIA LEGAL - .223/5.56 This AR15 Complete Upper features a 16" 5.56 Mid-Length Barrel w/ Pinned FSB and Magpul™ MOE® Mid-Length Handguard MSRP: Now: $369.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision AR15 Complete Upper 16" Mid-Length Barrel w/Pinned FSB FDE CALIFORNIA LEGAL - .223/5.56 This AR15 Complete Upper features a 16" 5.56 Mid-Length Barrel w/ Pinned FSB and Magpul™ MOE® Mid-Length Handguard MSRP: Now: $369.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Assembled AR15 Upper Receiver ** The Aero Precision Upper pictured above is California legal. ** Manufacturing a great receiver isn't just about what the end product looks like. It's about what it feels like, how it works, how it handles and performs. Aero Precision... MSRP: $109.99 Now: $94.99 Add to Cart Compare SALE Quick view Aero Precision M4E1 16" Complete Upper w/ ATLAS R-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS... MSRP: Was: $504.99 Now: $469.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Complete Upper, 16" Mid Barrel, EM15 HG Gen 2 CALIFORNIA LEGAL - .223/5.56 - FDE ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Complete Upper, 16" Mid-Length Barrel, EM-15 Gen 2 HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Enhanced No FA Complete Upper, 16" Mid, 15" Enhanced M-LOK CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 M-LOK Complete Upper 18" CALIFORNIA LEGAL - .223/5.56 ** WARNING! The addition of certain parts such as Collapsing/Folding Stocks, Pistol Grips, Flash Hiders, etc. might make your firearm illegal within California. Please ensure your firearm remains CA compliant. ** ** The Aero Precision M4E1... MSRP: $559.99 Now: $479.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" 5.56 Mid-Length No Forward Assist Complete Upper Receiver w/ 15" M-LOK ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $519.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" Mid-Length No F/A Complete Upper Receiver w/ 15" M-LOK ATLAS R-ONE HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 20" Complete Upper Receiver w/ ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS S-ONE Handguard! The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Our proprietary ATLAS attachment system is a durable and... MSRP: Now: $599.99 Out Of Stock. Please Check back for availability. Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
SALE Quick view Aero Precision Aero Precision M4E1 16" Complete Upper w/ ATLAS R-ONE Handguard CALIFORNIA LEGAL - .223/5.56 MSRP: Was: $504.99 Now: $469.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Complete Upper, 16" Mid Barrel, EM15 HG Gen 2 CALIFORNIA LEGAL - .223/5.56 - FDE MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Complete Upper, 16" Mid-Length Barrel, EM-15 Gen 2 HG CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Enhanced No FA Complete Upper, 16" Mid, 15" Enhanced M-LOK CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 M-LOK Complete Upper 18" CALIFORNIA LEGAL - .223/5.56 MSRP: $559.99 Now: $479.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Threaded 16" 5.56 Mid-Length No Forward Assist Complete Upper Receiver w/ 15" M-LOK ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $519.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Threaded 16" Mid-Length No F/A Complete Upper Receiver w/ 15" M-LOK ATLAS R-ONE HG CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Threaded 20" Complete Upper Receiver w/ ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $599.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 16" Carbine-Length /Atlas R ONE handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS... MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision AR15 Complete Upper 16" Mid-Length Barrel w/Pinned FSB CALIFORNIA LEGAL - .223/5.56 This AR15 Complete Upper features a 16" 5.56 Mid-Length Barrel w/ Pinned FSB and Magpul™ MOE® Mid-Length Handguard MSRP: Now: $369.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision AR15 Complete Upper 16" Mid-Length Barrel w/Pinned FSB FDE CALIFORNIA LEGAL - .223/5.56 This AR15 Complete Upper features a 16" 5.56 Mid-Length Barrel w/ Pinned FSB and Magpul™ MOE® Mid-Length Handguard MSRP: Now: $369.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Assembled AR15 Upper Receiver ** The Aero Precision Upper pictured above is California legal. ** Manufacturing a great receiver isn't just about what the end product looks like. It's about what it feels like, how it works, how it handles and performs. Aero Precision... MSRP: $109.99 Now: $94.99 Add to Cart Compare SALE Quick view Aero Precision M4E1 16" Complete Upper w/ ATLAS R-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS... MSRP: Was: $504.99 Now: $469.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Complete Upper, 16" Mid Barrel, EM15 HG Gen 2 CALIFORNIA LEGAL - .223/5.56 - FDE ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Complete Upper, 16" Mid-Length Barrel, EM-15 Gen 2 HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Enhanced No FA Complete Upper, 16" Mid, 15" Enhanced M-LOK CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 M-LOK Complete Upper 18" CALIFORNIA LEGAL - .223/5.56 ** WARNING! The addition of certain parts such as Collapsing/Folding Stocks, Pistol Grips, Flash Hiders, etc. might make your firearm illegal within California. Please ensure your firearm remains CA compliant. ** ** The Aero Precision M4E1... MSRP: $559.99 Now: $479.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" 5.56 Mid-Length No Forward Assist Complete Upper Receiver w/ 15" M-LOK ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $519.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" Mid-Length No F/A Complete Upper Receiver w/ 15" M-LOK ATLAS R-ONE HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 20" Complete Upper Receiver w/ ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS S-ONE Handguard! The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Our proprietary ATLAS attachment system is a durable and... MSRP: Now: $599.99 Out Of Stock. Please Check back for availability. Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Aero Precision Aero Precision M4E1 Complete Upper, 16" Mid Barrel, EM15 HG Gen 2 CALIFORNIA LEGAL - .223/5.56 - FDE MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Complete Upper, 16" Mid-Length Barrel, EM-15 Gen 2 HG CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Enhanced No FA Complete Upper, 16" Mid, 15" Enhanced M-LOK CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 M-LOK Complete Upper 18" CALIFORNIA LEGAL - .223/5.56 MSRP: $559.99 Now: $479.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Threaded 16" 5.56 Mid-Length No Forward Assist Complete Upper Receiver w/ 15" M-LOK ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $519.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Threaded 16" Mid-Length No F/A Complete Upper Receiver w/ 15" M-LOK ATLAS R-ONE HG CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Threaded 20" Complete Upper Receiver w/ ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $599.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 16" Carbine-Length /Atlas R ONE handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS... MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision AR15 Complete Upper 16" Mid-Length Barrel w/Pinned FSB CALIFORNIA LEGAL - .223/5.56 This AR15 Complete Upper features a 16" 5.56 Mid-Length Barrel w/ Pinned FSB and Magpul™ MOE® Mid-Length Handguard MSRP: Now: $369.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision AR15 Complete Upper 16" Mid-Length Barrel w/Pinned FSB FDE CALIFORNIA LEGAL - .223/5.56 This AR15 Complete Upper features a 16" 5.56 Mid-Length Barrel w/ Pinned FSB and Magpul™ MOE® Mid-Length Handguard MSRP: Now: $369.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Assembled AR15 Upper Receiver ** The Aero Precision Upper pictured above is California legal. ** Manufacturing a great receiver isn't just about what the end product looks like. It's about what it feels like, how it works, how it handles and performs. Aero Precision... MSRP: $109.99 Now: $94.99 Add to Cart Compare SALE Quick view Aero Precision M4E1 16" Complete Upper w/ ATLAS R-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS... MSRP: Was: $504.99 Now: $469.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Complete Upper, 16" Mid Barrel, EM15 HG Gen 2 CALIFORNIA LEGAL - .223/5.56 - FDE ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Complete Upper, 16" Mid-Length Barrel, EM-15 Gen 2 HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Enhanced No FA Complete Upper, 16" Mid, 15" Enhanced M-LOK CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 M-LOK Complete Upper 18" CALIFORNIA LEGAL - .223/5.56 ** WARNING! The addition of certain parts such as Collapsing/Folding Stocks, Pistol Grips, Flash Hiders, etc. might make your firearm illegal within California. Please ensure your firearm remains CA compliant. ** ** The Aero Precision M4E1... MSRP: $559.99 Now: $479.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" 5.56 Mid-Length No Forward Assist Complete Upper Receiver w/ 15" M-LOK ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $519.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" Mid-Length No F/A Complete Upper Receiver w/ 15" M-LOK ATLAS R-ONE HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 20" Complete Upper Receiver w/ ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS S-ONE Handguard! The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Our proprietary ATLAS attachment system is a durable and... MSRP: Now: $599.99 Out Of Stock. Please Check back for availability. Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Aero Precision Aero Precision M4E1 Complete Upper, 16" Mid-Length Barrel, EM-15 Gen 2 HG CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Enhanced No FA Complete Upper, 16" Mid, 15" Enhanced M-LOK CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 M-LOK Complete Upper 18" CALIFORNIA LEGAL - .223/5.56 MSRP: $559.99 Now: $479.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Threaded 16" 5.56 Mid-Length No Forward Assist Complete Upper Receiver w/ 15" M-LOK ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $519.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Threaded 16" Mid-Length No F/A Complete Upper Receiver w/ 15" M-LOK ATLAS R-ONE HG CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Threaded 20" Complete Upper Receiver w/ ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $599.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 16" Carbine-Length /Atlas R ONE handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS... MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision AR15 Complete Upper 16" Mid-Length Barrel w/Pinned FSB CALIFORNIA LEGAL - .223/5.56 This AR15 Complete Upper features a 16" 5.56 Mid-Length Barrel w/ Pinned FSB and Magpul™ MOE® Mid-Length Handguard MSRP: Now: $369.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision AR15 Complete Upper 16" Mid-Length Barrel w/Pinned FSB FDE CALIFORNIA LEGAL - .223/5.56 This AR15 Complete Upper features a 16" 5.56 Mid-Length Barrel w/ Pinned FSB and Magpul™ MOE® Mid-Length Handguard MSRP: Now: $369.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Assembled AR15 Upper Receiver ** The Aero Precision Upper pictured above is California legal. ** Manufacturing a great receiver isn't just about what the end product looks like. It's about what it feels like, how it works, how it handles and performs. Aero Precision... MSRP: $109.99 Now: $94.99 Add to Cart Compare SALE Quick view Aero Precision M4E1 16" Complete Upper w/ ATLAS R-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS... MSRP: Was: $504.99 Now: $469.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Complete Upper, 16" Mid Barrel, EM15 HG Gen 2 CALIFORNIA LEGAL - .223/5.56 - FDE ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Complete Upper, 16" Mid-Length Barrel, EM-15 Gen 2 HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Enhanced No FA Complete Upper, 16" Mid, 15" Enhanced M-LOK CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 M-LOK Complete Upper 18" CALIFORNIA LEGAL - .223/5.56 ** WARNING! The addition of certain parts such as Collapsing/Folding Stocks, Pistol Grips, Flash Hiders, etc. might make your firearm illegal within California. Please ensure your firearm remains CA compliant. ** ** The Aero Precision M4E1... MSRP: $559.99 Now: $479.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" 5.56 Mid-Length No Forward Assist Complete Upper Receiver w/ 15" M-LOK ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $519.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" Mid-Length No F/A Complete Upper Receiver w/ 15" M-LOK ATLAS R-ONE HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 20" Complete Upper Receiver w/ ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS S-ONE Handguard! The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Our proprietary ATLAS attachment system is a durable and... MSRP: Now: $599.99 Out Of Stock. Please Check back for availability. Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Aero Precision Aero Precision M4E1 Enhanced No FA Complete Upper, 16" Mid, 15" Enhanced M-LOK CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 M-LOK Complete Upper 18" CALIFORNIA LEGAL - .223/5.56 MSRP: $559.99 Now: $479.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Threaded 16" 5.56 Mid-Length No Forward Assist Complete Upper Receiver w/ 15" M-LOK ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $519.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Threaded 16" Mid-Length No F/A Complete Upper Receiver w/ 15" M-LOK ATLAS R-ONE HG CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Threaded 20" Complete Upper Receiver w/ ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $599.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 16" Carbine-Length /Atlas R ONE handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS... MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision AR15 Complete Upper 16" Mid-Length Barrel w/Pinned FSB CALIFORNIA LEGAL - .223/5.56 This AR15 Complete Upper features a 16" 5.56 Mid-Length Barrel w/ Pinned FSB and Magpul™ MOE® Mid-Length Handguard MSRP: Now: $369.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision AR15 Complete Upper 16" Mid-Length Barrel w/Pinned FSB FDE CALIFORNIA LEGAL - .223/5.56 This AR15 Complete Upper features a 16" 5.56 Mid-Length Barrel w/ Pinned FSB and Magpul™ MOE® Mid-Length Handguard MSRP: Now: $369.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Assembled AR15 Upper Receiver ** The Aero Precision Upper pictured above is California legal. ** Manufacturing a great receiver isn't just about what the end product looks like. It's about what it feels like, how it works, how it handles and performs. Aero Precision... MSRP: $109.99 Now: $94.99 Add to Cart Compare SALE Quick view Aero Precision M4E1 16" Complete Upper w/ ATLAS R-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS... MSRP: Was: $504.99 Now: $469.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Complete Upper, 16" Mid Barrel, EM15 HG Gen 2 CALIFORNIA LEGAL - .223/5.56 - FDE ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Complete Upper, 16" Mid-Length Barrel, EM-15 Gen 2 HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Enhanced No FA Complete Upper, 16" Mid, 15" Enhanced M-LOK CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 M-LOK Complete Upper 18" CALIFORNIA LEGAL - .223/5.56 ** WARNING! The addition of certain parts such as Collapsing/Folding Stocks, Pistol Grips, Flash Hiders, etc. might make your firearm illegal within California. Please ensure your firearm remains CA compliant. ** ** The Aero Precision M4E1... MSRP: $559.99 Now: $479.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" 5.56 Mid-Length No Forward Assist Complete Upper Receiver w/ 15" M-LOK ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $519.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" Mid-Length No F/A Complete Upper Receiver w/ 15" M-LOK ATLAS R-ONE HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 20" Complete Upper Receiver w/ ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS S-ONE Handguard! The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Our proprietary ATLAS attachment system is a durable and... MSRP: Now: $599.99 Out Of Stock. Please Check back for availability. Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Aero Precision Aero Precision M4E1 M-LOK Complete Upper 18" CALIFORNIA LEGAL - .223/5.56 MSRP: $559.99 Now: $479.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Threaded 16" 5.56 Mid-Length No Forward Assist Complete Upper Receiver w/ 15" M-LOK ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $519.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Threaded 16" Mid-Length No F/A Complete Upper Receiver w/ 15" M-LOK ATLAS R-ONE HG CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Threaded 20" Complete Upper Receiver w/ ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $599.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 16" Carbine-Length /Atlas R ONE handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS... MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision AR15 Complete Upper 16" Mid-Length Barrel w/Pinned FSB CALIFORNIA LEGAL - .223/5.56 This AR15 Complete Upper features a 16" 5.56 Mid-Length Barrel w/ Pinned FSB and Magpul™ MOE® Mid-Length Handguard MSRP: Now: $369.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision AR15 Complete Upper 16" Mid-Length Barrel w/Pinned FSB FDE CALIFORNIA LEGAL - .223/5.56 This AR15 Complete Upper features a 16" 5.56 Mid-Length Barrel w/ Pinned FSB and Magpul™ MOE® Mid-Length Handguard MSRP: Now: $369.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Assembled AR15 Upper Receiver ** The Aero Precision Upper pictured above is California legal. ** Manufacturing a great receiver isn't just about what the end product looks like. It's about what it feels like, how it works, how it handles and performs. Aero Precision... MSRP: $109.99 Now: $94.99 Add to Cart Compare SALE Quick view Aero Precision M4E1 16" Complete Upper w/ ATLAS R-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS... MSRP: Was: $504.99 Now: $469.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Complete Upper, 16" Mid Barrel, EM15 HG Gen 2 CALIFORNIA LEGAL - .223/5.56 - FDE ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Complete Upper, 16" Mid-Length Barrel, EM-15 Gen 2 HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Enhanced No FA Complete Upper, 16" Mid, 15" Enhanced M-LOK CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 M-LOK Complete Upper 18" CALIFORNIA LEGAL - .223/5.56 ** WARNING! The addition of certain parts such as Collapsing/Folding Stocks, Pistol Grips, Flash Hiders, etc. might make your firearm illegal within California. Please ensure your firearm remains CA compliant. ** ** The Aero Precision M4E1... MSRP: $559.99 Now: $479.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" 5.56 Mid-Length No Forward Assist Complete Upper Receiver w/ 15" M-LOK ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $519.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" Mid-Length No F/A Complete Upper Receiver w/ 15" M-LOK ATLAS R-ONE HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 20" Complete Upper Receiver w/ ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS S-ONE Handguard! The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Our proprietary ATLAS attachment system is a durable and... MSRP: Now: $599.99 Out Of Stock. Please Check back for availability. Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Aero Precision Aero Precision M4E1 Threaded 16" 5.56 Mid-Length No Forward Assist Complete Upper Receiver w/ 15" M-LOK ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $519.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Threaded 16" Mid-Length No F/A Complete Upper Receiver w/ 15" M-LOK ATLAS R-ONE HG CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Threaded 20" Complete Upper Receiver w/ ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $599.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 16" Carbine-Length /Atlas R ONE handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS... MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision AR15 Complete Upper 16" Mid-Length Barrel w/Pinned FSB CALIFORNIA LEGAL - .223/5.56 This AR15 Complete Upper features a 16" 5.56 Mid-Length Barrel w/ Pinned FSB and Magpul™ MOE® Mid-Length Handguard MSRP: Now: $369.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision AR15 Complete Upper 16" Mid-Length Barrel w/Pinned FSB FDE CALIFORNIA LEGAL - .223/5.56 This AR15 Complete Upper features a 16" 5.56 Mid-Length Barrel w/ Pinned FSB and Magpul™ MOE® Mid-Length Handguard MSRP: Now: $369.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Assembled AR15 Upper Receiver ** The Aero Precision Upper pictured above is California legal. ** Manufacturing a great receiver isn't just about what the end product looks like. It's about what it feels like, how it works, how it handles and performs. Aero Precision... MSRP: $109.99 Now: $94.99 Add to Cart Compare SALE Quick view Aero Precision M4E1 16" Complete Upper w/ ATLAS R-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS... MSRP: Was: $504.99 Now: $469.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Complete Upper, 16" Mid Barrel, EM15 HG Gen 2 CALIFORNIA LEGAL - .223/5.56 - FDE ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Complete Upper, 16" Mid-Length Barrel, EM-15 Gen 2 HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Enhanced No FA Complete Upper, 16" Mid, 15" Enhanced M-LOK CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 M-LOK Complete Upper 18" CALIFORNIA LEGAL - .223/5.56 ** WARNING! The addition of certain parts such as Collapsing/Folding Stocks, Pistol Grips, Flash Hiders, etc. might make your firearm illegal within California. Please ensure your firearm remains CA compliant. ** ** The Aero Precision M4E1... MSRP: $559.99 Now: $479.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" 5.56 Mid-Length No Forward Assist Complete Upper Receiver w/ 15" M-LOK ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $519.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" Mid-Length No F/A Complete Upper Receiver w/ 15" M-LOK ATLAS R-ONE HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 20" Complete Upper Receiver w/ ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS S-ONE Handguard! The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Our proprietary ATLAS attachment system is a durable and... MSRP: Now: $599.99 Out Of Stock. Please Check back for availability. Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Aero Precision Aero Precision M4E1 Threaded 16" Mid-Length No F/A Complete Upper Receiver w/ 15" M-LOK ATLAS R-ONE HG CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Aero Precision M4E1 Threaded 20" Complete Upper Receiver w/ ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $599.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 16" Carbine-Length /Atlas R ONE handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS... MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision AR15 Complete Upper 16" Mid-Length Barrel w/Pinned FSB CALIFORNIA LEGAL - .223/5.56 This AR15 Complete Upper features a 16" 5.56 Mid-Length Barrel w/ Pinned FSB and Magpul™ MOE® Mid-Length Handguard MSRP: Now: $369.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision AR15 Complete Upper 16" Mid-Length Barrel w/Pinned FSB FDE CALIFORNIA LEGAL - .223/5.56 This AR15 Complete Upper features a 16" 5.56 Mid-Length Barrel w/ Pinned FSB and Magpul™ MOE® Mid-Length Handguard MSRP: Now: $369.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Assembled AR15 Upper Receiver ** The Aero Precision Upper pictured above is California legal. ** Manufacturing a great receiver isn't just about what the end product looks like. It's about what it feels like, how it works, how it handles and performs. Aero Precision... MSRP: $109.99 Now: $94.99 Add to Cart Compare SALE Quick view Aero Precision M4E1 16" Complete Upper w/ ATLAS R-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS... MSRP: Was: $504.99 Now: $469.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Complete Upper, 16" Mid Barrel, EM15 HG Gen 2 CALIFORNIA LEGAL - .223/5.56 - FDE ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Complete Upper, 16" Mid-Length Barrel, EM-15 Gen 2 HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Enhanced No FA Complete Upper, 16" Mid, 15" Enhanced M-LOK CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 M-LOK Complete Upper 18" CALIFORNIA LEGAL - .223/5.56 ** WARNING! The addition of certain parts such as Collapsing/Folding Stocks, Pistol Grips, Flash Hiders, etc. might make your firearm illegal within California. Please ensure your firearm remains CA compliant. ** ** The Aero Precision M4E1... MSRP: $559.99 Now: $479.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" 5.56 Mid-Length No Forward Assist Complete Upper Receiver w/ 15" M-LOK ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $519.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" Mid-Length No F/A Complete Upper Receiver w/ 15" M-LOK ATLAS R-ONE HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 20" Complete Upper Receiver w/ ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS S-ONE Handguard! The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Our proprietary ATLAS attachment system is a durable and... MSRP: Now: $599.99 Out Of Stock. Please Check back for availability. Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Aero Precision Aero Precision M4E1 Threaded 20" Complete Upper Receiver w/ ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 MSRP: Now: $599.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 16" Carbine-Length /Atlas R ONE handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS... MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision AR15 Complete Upper 16" Mid-Length Barrel w/Pinned FSB CALIFORNIA LEGAL - .223/5.56 This AR15 Complete Upper features a 16" 5.56 Mid-Length Barrel w/ Pinned FSB and Magpul™ MOE® Mid-Length Handguard MSRP: Now: $369.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision AR15 Complete Upper 16" Mid-Length Barrel w/Pinned FSB FDE CALIFORNIA LEGAL - .223/5.56 This AR15 Complete Upper features a 16" 5.56 Mid-Length Barrel w/ Pinned FSB and Magpul™ MOE® Mid-Length Handguard MSRP: Now: $369.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Assembled AR15 Upper Receiver ** The Aero Precision Upper pictured above is California legal. ** Manufacturing a great receiver isn't just about what the end product looks like. It's about what it feels like, how it works, how it handles and performs. Aero Precision... MSRP: $109.99 Now: $94.99 Add to Cart Compare SALE Quick view Aero Precision M4E1 16" Complete Upper w/ ATLAS R-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS... MSRP: Was: $504.99 Now: $469.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Complete Upper, 16" Mid Barrel, EM15 HG Gen 2 CALIFORNIA LEGAL - .223/5.56 - FDE ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Complete Upper, 16" Mid-Length Barrel, EM-15 Gen 2 HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Enhanced No FA Complete Upper, 16" Mid, 15" Enhanced M-LOK CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 M-LOK Complete Upper 18" CALIFORNIA LEGAL - .223/5.56 ** WARNING! The addition of certain parts such as Collapsing/Folding Stocks, Pistol Grips, Flash Hiders, etc. might make your firearm illegal within California. Please ensure your firearm remains CA compliant. ** ** The Aero Precision M4E1... MSRP: $559.99 Now: $479.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" 5.56 Mid-Length No Forward Assist Complete Upper Receiver w/ 15" M-LOK ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $519.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" Mid-Length No F/A Complete Upper Receiver w/ 15" M-LOK ATLAS R-ONE HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 20" Complete Upper Receiver w/ ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS S-ONE Handguard! The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Our proprietary ATLAS attachment system is a durable and... MSRP: Now: $599.99 Out Of Stock. Please Check back for availability. Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Aero Precision M4E1 16" Carbine-Length /Atlas R ONE handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS... MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision AR15 Complete Upper 16" Mid-Length Barrel w/Pinned FSB CALIFORNIA LEGAL - .223/5.56 This AR15 Complete Upper features a 16" 5.56 Mid-Length Barrel w/ Pinned FSB and Magpul™ MOE® Mid-Length Handguard MSRP: Now: $369.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision AR15 Complete Upper 16" Mid-Length Barrel w/Pinned FSB FDE CALIFORNIA LEGAL - .223/5.56 This AR15 Complete Upper features a 16" 5.56 Mid-Length Barrel w/ Pinned FSB and Magpul™ MOE® Mid-Length Handguard MSRP: Now: $369.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Assembled AR15 Upper Receiver ** The Aero Precision Upper pictured above is California legal. ** Manufacturing a great receiver isn't just about what the end product looks like. It's about what it feels like, how it works, how it handles and performs. Aero Precision... MSRP: $109.99 Now: $94.99 Add to Cart Compare SALE Quick view Aero Precision M4E1 16" Complete Upper w/ ATLAS R-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS... MSRP: Was: $504.99 Now: $469.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Complete Upper, 16" Mid Barrel, EM15 HG Gen 2 CALIFORNIA LEGAL - .223/5.56 - FDE ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Complete Upper, 16" Mid-Length Barrel, EM-15 Gen 2 HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Enhanced No FA Complete Upper, 16" Mid, 15" Enhanced M-LOK CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 M-LOK Complete Upper 18" CALIFORNIA LEGAL - .223/5.56 ** WARNING! The addition of certain parts such as Collapsing/Folding Stocks, Pistol Grips, Flash Hiders, etc. might make your firearm illegal within California. Please ensure your firearm remains CA compliant. ** ** The Aero Precision M4E1... MSRP: $559.99 Now: $479.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" 5.56 Mid-Length No Forward Assist Complete Upper Receiver w/ 15" M-LOK ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $519.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" Mid-Length No F/A Complete Upper Receiver w/ 15" M-LOK ATLAS R-ONE HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 20" Complete Upper Receiver w/ ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS S-ONE Handguard! The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Our proprietary ATLAS attachment system is a durable and... MSRP: Now: $599.99 Out Of Stock. Please Check back for availability. Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Aero Precision AR15 Complete Upper 16" Mid-Length Barrel w/Pinned FSB CALIFORNIA LEGAL - .223/5.56 This AR15 Complete Upper features a 16" 5.56 Mid-Length Barrel w/ Pinned FSB and Magpul™ MOE® Mid-Length Handguard MSRP: Now: $369.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision AR15 Complete Upper 16" Mid-Length Barrel w/Pinned FSB FDE CALIFORNIA LEGAL - .223/5.56 This AR15 Complete Upper features a 16" 5.56 Mid-Length Barrel w/ Pinned FSB and Magpul™ MOE® Mid-Length Handguard MSRP: Now: $369.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Assembled AR15 Upper Receiver ** The Aero Precision Upper pictured above is California legal. ** Manufacturing a great receiver isn't just about what the end product looks like. It's about what it feels like, how it works, how it handles and performs. Aero Precision... MSRP: $109.99 Now: $94.99 Add to Cart Compare SALE Quick view Aero Precision M4E1 16" Complete Upper w/ ATLAS R-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS... MSRP: Was: $504.99 Now: $469.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Complete Upper, 16" Mid Barrel, EM15 HG Gen 2 CALIFORNIA LEGAL - .223/5.56 - FDE ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Complete Upper, 16" Mid-Length Barrel, EM-15 Gen 2 HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Enhanced No FA Complete Upper, 16" Mid, 15" Enhanced M-LOK CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 M-LOK Complete Upper 18" CALIFORNIA LEGAL - .223/5.56 ** WARNING! The addition of certain parts such as Collapsing/Folding Stocks, Pistol Grips, Flash Hiders, etc. might make your firearm illegal within California. Please ensure your firearm remains CA compliant. ** ** The Aero Precision M4E1... MSRP: $559.99 Now: $479.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" 5.56 Mid-Length No Forward Assist Complete Upper Receiver w/ 15" M-LOK ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $519.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" Mid-Length No F/A Complete Upper Receiver w/ 15" M-LOK ATLAS R-ONE HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 20" Complete Upper Receiver w/ ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS S-ONE Handguard! The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Our proprietary ATLAS attachment system is a durable and... MSRP: Now: $599.99 Out Of Stock. Please Check back for availability. Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Aero Precision AR15 Complete Upper 16" Mid-Length Barrel w/Pinned FSB FDE CALIFORNIA LEGAL - .223/5.56 This AR15 Complete Upper features a 16" 5.56 Mid-Length Barrel w/ Pinned FSB and Magpul™ MOE® Mid-Length Handguard MSRP: Now: $369.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision Assembled AR15 Upper Receiver ** The Aero Precision Upper pictured above is California legal. ** Manufacturing a great receiver isn't just about what the end product looks like. It's about what it feels like, how it works, how it handles and performs. Aero Precision... MSRP: $109.99 Now: $94.99 Add to Cart Compare SALE Quick view Aero Precision M4E1 16" Complete Upper w/ ATLAS R-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS... MSRP: Was: $504.99 Now: $469.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Complete Upper, 16" Mid Barrel, EM15 HG Gen 2 CALIFORNIA LEGAL - .223/5.56 - FDE ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Complete Upper, 16" Mid-Length Barrel, EM-15 Gen 2 HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Enhanced No FA Complete Upper, 16" Mid, 15" Enhanced M-LOK CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 M-LOK Complete Upper 18" CALIFORNIA LEGAL - .223/5.56 ** WARNING! The addition of certain parts such as Collapsing/Folding Stocks, Pistol Grips, Flash Hiders, etc. might make your firearm illegal within California. Please ensure your firearm remains CA compliant. ** ** The Aero Precision M4E1... MSRP: $559.99 Now: $479.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" 5.56 Mid-Length No Forward Assist Complete Upper Receiver w/ 15" M-LOK ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $519.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" Mid-Length No F/A Complete Upper Receiver w/ 15" M-LOK ATLAS R-ONE HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 20" Complete Upper Receiver w/ ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS S-ONE Handguard! The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Our proprietary ATLAS attachment system is a durable and... MSRP: Now: $599.99 Out Of Stock. Please Check back for availability. Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Aero Precision Assembled AR15 Upper Receiver ** The Aero Precision Upper pictured above is California legal. ** Manufacturing a great receiver isn't just about what the end product looks like. It's about what it feels like, how it works, how it handles and performs. Aero Precision... MSRP: $109.99 Now: $94.99 Add to Cart Compare SALE Quick view Aero Precision M4E1 16" Complete Upper w/ ATLAS R-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS... MSRP: Was: $504.99 Now: $469.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Complete Upper, 16" Mid Barrel, EM15 HG Gen 2 CALIFORNIA LEGAL - .223/5.56 - FDE ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Complete Upper, 16" Mid-Length Barrel, EM-15 Gen 2 HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Enhanced No FA Complete Upper, 16" Mid, 15" Enhanced M-LOK CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 M-LOK Complete Upper 18" CALIFORNIA LEGAL - .223/5.56 ** WARNING! The addition of certain parts such as Collapsing/Folding Stocks, Pistol Grips, Flash Hiders, etc. might make your firearm illegal within California. Please ensure your firearm remains CA compliant. ** ** The Aero Precision M4E1... MSRP: $559.99 Now: $479.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" 5.56 Mid-Length No Forward Assist Complete Upper Receiver w/ 15" M-LOK ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $519.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" Mid-Length No F/A Complete Upper Receiver w/ 15" M-LOK ATLAS R-ONE HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 20" Complete Upper Receiver w/ ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS S-ONE Handguard! The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Our proprietary ATLAS attachment system is a durable and... MSRP: Now: $599.99 Out Of Stock. Please Check back for availability. Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
SALE Quick view Aero Precision M4E1 16" Complete Upper w/ ATLAS R-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS... MSRP: Was: $504.99 Now: $469.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Complete Upper, 16" Mid Barrel, EM15 HG Gen 2 CALIFORNIA LEGAL - .223/5.56 - FDE ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Complete Upper, 16" Mid-Length Barrel, EM-15 Gen 2 HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Enhanced No FA Complete Upper, 16" Mid, 15" Enhanced M-LOK CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 M-LOK Complete Upper 18" CALIFORNIA LEGAL - .223/5.56 ** WARNING! The addition of certain parts such as Collapsing/Folding Stocks, Pistol Grips, Flash Hiders, etc. might make your firearm illegal within California. Please ensure your firearm remains CA compliant. ** ** The Aero Precision M4E1... MSRP: $559.99 Now: $479.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" 5.56 Mid-Length No Forward Assist Complete Upper Receiver w/ 15" M-LOK ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $519.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" Mid-Length No F/A Complete Upper Receiver w/ 15" M-LOK ATLAS R-ONE HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 20" Complete Upper Receiver w/ ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS S-ONE Handguard! The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Our proprietary ATLAS attachment system is a durable and... MSRP: Now: $599.99 Out Of Stock. Please Check back for availability. Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Aero Precision M4E1 Complete Upper, 16" Mid Barrel, EM15 HG Gen 2 CALIFORNIA LEGAL - .223/5.56 - FDE ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Complete Upper, 16" Mid-Length Barrel, EM-15 Gen 2 HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Enhanced No FA Complete Upper, 16" Mid, 15" Enhanced M-LOK CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 M-LOK Complete Upper 18" CALIFORNIA LEGAL - .223/5.56 ** WARNING! The addition of certain parts such as Collapsing/Folding Stocks, Pistol Grips, Flash Hiders, etc. might make your firearm illegal within California. Please ensure your firearm remains CA compliant. ** ** The Aero Precision M4E1... MSRP: $559.99 Now: $479.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" 5.56 Mid-Length No Forward Assist Complete Upper Receiver w/ 15" M-LOK ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $519.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" Mid-Length No F/A Complete Upper Receiver w/ 15" M-LOK ATLAS R-ONE HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 20" Complete Upper Receiver w/ ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS S-ONE Handguard! The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Our proprietary ATLAS attachment system is a durable and... MSRP: Now: $599.99 Out Of Stock. Please Check back for availability. Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Aero Precision M4E1 Complete Upper, 16" Mid-Length Barrel, EM-15 Gen 2 HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Enhanced No FA Complete Upper, 16" Mid, 15" Enhanced M-LOK CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 M-LOK Complete Upper 18" CALIFORNIA LEGAL - .223/5.56 ** WARNING! The addition of certain parts such as Collapsing/Folding Stocks, Pistol Grips, Flash Hiders, etc. might make your firearm illegal within California. Please ensure your firearm remains CA compliant. ** ** The Aero Precision M4E1... MSRP: $559.99 Now: $479.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" 5.56 Mid-Length No Forward Assist Complete Upper Receiver w/ 15" M-LOK ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $519.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" Mid-Length No F/A Complete Upper Receiver w/ 15" M-LOK ATLAS R-ONE HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 20" Complete Upper Receiver w/ ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS S-ONE Handguard! The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Our proprietary ATLAS attachment system is a durable and... MSRP: Now: $599.99 Out Of Stock. Please Check back for availability. Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Aero Precision M4E1 Enhanced No FA Complete Upper, 16" Mid, 15" Enhanced M-LOK CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $499.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 M-LOK Complete Upper 18" CALIFORNIA LEGAL - .223/5.56 ** WARNING! The addition of certain parts such as Collapsing/Folding Stocks, Pistol Grips, Flash Hiders, etc. might make your firearm illegal within California. Please ensure your firearm remains CA compliant. ** ** The Aero Precision M4E1... MSRP: $559.99 Now: $479.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" 5.56 Mid-Length No Forward Assist Complete Upper Receiver w/ 15" M-LOK ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $519.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" Mid-Length No F/A Complete Upper Receiver w/ 15" M-LOK ATLAS R-ONE HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 20" Complete Upper Receiver w/ ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS S-ONE Handguard! The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Our proprietary ATLAS attachment system is a durable and... MSRP: Now: $599.99 Out Of Stock. Please Check back for availability. Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Aero Precision M4E1 M-LOK Complete Upper 18" CALIFORNIA LEGAL - .223/5.56 ** WARNING! The addition of certain parts such as Collapsing/Folding Stocks, Pistol Grips, Flash Hiders, etc. might make your firearm illegal within California. Please ensure your firearm remains CA compliant. ** ** The Aero Precision M4E1... MSRP: $559.99 Now: $479.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" 5.56 Mid-Length No Forward Assist Complete Upper Receiver w/ 15" M-LOK ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $519.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" Mid-Length No F/A Complete Upper Receiver w/ 15" M-LOK ATLAS R-ONE HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 20" Complete Upper Receiver w/ ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS S-ONE Handguard! The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Our proprietary ATLAS attachment system is a durable and... MSRP: Now: $599.99 Out Of Stock. Please Check back for availability. Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Aero Precision M4E1 Threaded 16" 5.56 Mid-Length No Forward Assist Complete Upper Receiver w/ 15" M-LOK ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $519.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 16" Mid-Length No F/A Complete Upper Receiver w/ 15" M-LOK ATLAS R-ONE HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 20" Complete Upper Receiver w/ ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS S-ONE Handguard! The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Our proprietary ATLAS attachment system is a durable and... MSRP: Now: $599.99 Out Of Stock. Please Check back for availability. Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Aero Precision M4E1 Threaded 16" Mid-Length No F/A Complete Upper Receiver w/ 15" M-LOK ATLAS R-ONE HG CALIFORNIA LEGAL - .223/5.56 ** Product pictured is California Legal as is and does not require CA Compliant parts or modification. CA Compliant parts are buyer's responsibility when built into rifle. ** Click OTHER DETAILS to read more about this product from the... MSRP: Now: $514.99 Out Of Stock. Please Check back for availability. Compare Quick view Aero Precision M4E1 Threaded 20" Complete Upper Receiver w/ ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS S-ONE Handguard! The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Our proprietary ATLAS attachment system is a durable and... MSRP: Now: $599.99 Out Of Stock. Please Check back for availability. Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Aero Precision M4E1 Threaded 20" Complete Upper Receiver w/ ATLAS S-ONE Handguard CALIFORNIA LEGAL - .223/5.56 This complete upper includes our new ATLAS S-ONE Handguard! The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Our proprietary ATLAS attachment system is a durable and... MSRP: Now: $599.99 Out Of Stock. Please Check back for availability. Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected