Receivers

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...

Palmetto State Armory PX-9 Glock Style Complete Lower CALIFORNIA LEGAL - 9mm

  **Product in picture is California compliant and does not require CA compliant parts or modification.** Click Other details to read more from the Manufacturer.  

Stag Arms Stag15 20in Retro Upper CALIFORNIA LEGAL - .223/5.56

    **Product in picture is California compliant and does not require CA compliant parts or modification.** Click Other details to read more from the Manufacturer.

Aero M5 Lower Receiver CALIFORNIA LEGAL - .308/7.62x51 - FDE

  **Product in picture is California compliant as is and does not require CA compliant parts or modification. CA Compliant parts are buyers responsibility when built into rifle.** Click Other details to read more from the Manufacturer.

Aero Precision AR15 Complete Lower Gen2 w/ A2 Grip No Stock CALIFORNIA LEGAL - .223/5.56

  ** The Aero Precision Complete Lower is California compliant as is. CA compliant parts are buyers responsibility when built into rifle. ** Click OTHER DETAILS above to read more from the manufacturer.

Aero Precision AR15 Complete Lower Receiver w/ MOE SL Grip & SL-K Carbine Stock 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...

Aero Precision AR15 Complete Lower Receiver w/ MOE SL Grip & SL-S Carbine Stock 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...

Aero Precision AR15 Complete Lower Receiver, Standard 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...

Aero Precision AR15 Complete Lower Receiver, Standard CALIFORNIA LEGAL - Multi- 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...

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

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

Aero Precision AR15 Gen 2 Carbine Complete Lower Receiver w/A2 Grip, No Stock 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...