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

**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.

KE Arms KE15 Billet Flared Magwell Complete Lower Receiver CALIFORNIA LEGAL - .223/5.56

This is a complete lower receiver but has no CA compliance parts included. Prior to assembling a complete rifle, you must ensure it complies with CA firearms laws.    The current generation of flared mag wells has been revised to work with...

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.  

PSA PA15 Safe/Fire Lower Receiver CALIFORNIA LEGAL - .223/5.56

DETAILS Material: Made from 7075-T6 Aluminum Finish: Black, Hardcoat Anodized Caliber: Multi Fire Selector: "SAFE" (Safe), "SEMI" (Fire),    FEATURES These lowers are made using the most advanced...

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 Reciever CALIFORNIA LEGAL - .308/7.62x51

**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 Receiver Standard 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 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 Stripped Lower Receiver Gen 2 CALIFORNIA LEGAL - .223/5.56 - Black

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Aero Precision M4E1 Complete Lower (No Stock) California Legal - .223/5.56

Pistol grip IS California Compliant with AR Maglock Configuration.  **Product in picture is California compliant and may not depict actual CA compliant parts**  Click other details to read more about this product from the manufacturer.

Aero Precision M4E1 Complete Lower CALIFORNIA LEGAL - .223/5.56

[Pistol grip and collapsible stock] ARE California Compliant with AR Maglock Configuration.   **Product in picture is California compliant and may not depict actual CA compliant parts**   Click other details to read more about this product...

Aero Precision M4E1 Complete Lower CALIFORNIA LEGAL - .223/5.56- FDE

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...

Aero Precision M4E1 Threaded 20" Fluted Complete Upper Receiver w/ ATLAS R-ONE Handguard CALIFORNIA LEGAL - .223 Wylde

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...

Aero Precision M4E1 Threaded 20" Fluted Complete Upper Receiver w/ ATLAS R-ONE Handguard FDE CALIFORNIA LEGAL - .223 Wylde

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...

Aero Precision M5 18" CMV Complete Upper Receiver w/ ATLAS R-ONE Handguard CALIFORNIA LEGAL - .308 Win

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 attachment system is a durable and dependable mounting platform,...

Aero Precision M5 18" CMV Complete Upper Receiver w/ ATLAS R-ONE Handguard FDE CALIFORNIA LEGAL - .308 Win

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 attachment system is a durable and dependable mounting platform,...

Anderson AM15 Complete Lower/MFT Stock 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.

Anderson AM15 Punisher Lower Receiver CALIFORNIA LEGAL - .223/5.56

Anderson AM15 TRUMP PUNISHER CALIFORNIA LEGAL - .223/5.56

  Finish/Color: Black Manufacturer Part#: D2-K067-A025-0P Item ID: ANDED2-K067-A025-0P

Anderson Stripped Lowers AR-15 - CALIFORNIA LEGAL

**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.

ATI Stripped Lower(Aluminum) California Legal

**Product in picture is California compliant but may not depict actual CA compliant parts** Click other details to read more about this product from the manufacturer.

BROWNELLS - BRN-22 STRIPPED RECEIVER FOR RUGER® 10/22® CALIFORNIA LEGAL - .22LR

CMMG MKGS Lower Receiver CALIFORNIA LEGAL - 9mm

Billet 7075-T6 AluminumIntegrated Oversized Trigger GuardFlared MagwellPatent Pending Dual-Pinned, Full Machined Bolt Catch LinkageOversized Magazine CatchAccepts Factory Glock 26/19/17 magazinesWeight: .8lbs

Colt Complete M4 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.

Fightlite Complete SCR Lower Receiver Forest Camo Stock CALIFORNIA LEGAL - .223/5.56

**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.

Fightlite Complete SCR Lower Receiver Nutmeg Stock CALIFORNIA LEGAL - .223/5.56

**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.

Fightlite Complete SCR Lower Receiver Pepper Stock CALIFORNIA LEGAL - .223/5.56

**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.

Fightlite Complete SCR Lower Receiver Walnut Stock CALIFORNIA LEGAL - .223/5.56

**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.

KE Arms KE15 Billet Complete Lower Receiver CALIFORNIA LEGAL - .223/5.56

This is a complete lower receiver but has no CA compliance parts included. Prior to assembling a complete rifle, you must ensure it complies with CA firearms laws.    Technical Specifications Lower Receiver Material: KE ARMS Billet machined...

LWRC IC Complete Lower Receiver CALIFORNIA LEGAL - .223/5.56

**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.

M4E1 Threaded 20" Complete Upper Receiver w/ ATLAS S-ONE Handguard FDE 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...

New Frontier Armory C-9 Billet Lower CALIFORNIA LEGAL - 9mm

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PSA Complete M4 Upper W/MBUS REAR CALIFORNIA LEGAL - .223/5.56 - FDE

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

PSA Gen2 KS-47 Classic Complete Lower CALIFORNIA LEGAL - 7.62x39

PSA GEN3 PA10 . COMPLETE CLASSIC EPT LOWER RECEIVER CALIFORNIA LEGAL - .308

PSA M16A2 Lower Receiver CALIFORNIA LEGAL - .223/5.56

DETAILS Material: Made from 7075-T6 Aluminum Finish: Black, Hardcoat Anodized Caliber: Multi Fire Selector: "SAFE" (Safe), "SEMI" (Fire), "BURST" (Full-Auto)   FEATURES These limited-edition lowers are made...

PSA PA15 Stealth Safe/Fire Lower Receiver CALIFORNIA LEGAL - .223/5.56

DETAILS Forged 7075 Aluminum Black Hardcoat Anodized Caliber: Multi Safe/Fire safety markings "PA" Prefix No Logo FEATURES   Palmetto State Armory is proud to provide the AR-15 Stealth Lower Receiver.  Just the...

Radian Weapons AX556 CALIFORNIA LEGAL - .223/5.56

Machined from billet 7075-T6 aluminum, the AX556 is a fully ambidextrous lower receiver for AR15-style firearms. In addition to the Talon Ambidextrous Safety Selector, left-side magazine release, and right-side bolt release, the AX556 features the...

Radical Arms Complete Upper 16in SOCOM CALIFORNIA LEGAL - .223/5.56

The Radical Firearms 16" Socom profile 5.56mm is a complete MIL-STD upper ready to drop on any MIL-STD lower Receiver. Perfect for the novice or advanced shooter wanting to finish out that build and hit the range. Built with a 15" FCR free float rail...

Radical Firearms Complete Upper .458 Socom

The Radical Firearms 16" Big Bore profile 458 Socom is a complete MIL-STD upper ready to drop on any MIL-STD lower Receiver. Perfect for the novice or advanced shooter wanting to finish out that build and hit the range. Built with a 15" MHR free float...

Remington R15 Lower Receiver w/ Lower parts kit & Stock Assembly CALIFORNIA LEGAL - .223/5.56

Last of the Remington brand receivers. These are stripped but do come with a lower parts kit and stock assembly. 

Rock River Arms Complete Upper .223/5.56 MLOK Handguard

In 1996, brothers Mark and Chuck Larson founded Rock River Arms in an 1,800 square foot shop in Cleveland, Illinois. Mark and Chuck together brought over 40 years of varied experience in the firearms manufacturing industry into their new endeavor. Rock...

Ruger AR 556 Elite Lower CALIFORNIA LEGAL

No CA compliance installed. This is not a complete rifle and does not require a maglock for transfer.  Comes with the upgraded Elite AR trigger(MSRP 159.99) and a Magpul MOE SL stock and MOE pistol grip. This is an excellent starting point for your...

Sharps Bros Overthrow Stripped Lower CALIFORNIA LEGAL - .223/5.56

Spike's lowers are made to the highest standards. If you are planning a build or just putting lowers away for a rainy day, you can't go wrong with Spike's lower receivers.

Spike's Rare Breed Crusader Stripped Lower CALIFORNIA LEGAL - .223/5.56

Spike's Rare Breed Crusader multi-caliber stripped lower is made to the highest standards. It is constructed of 7075-T6 forged aluminum with a black hard coat anodized finish.

Spike's Tactical Billet Gen 2 Upper CALIFORNIA LEGAL - .223/5.56

UPC 815648023713 Manufacturer Spike's Tactical Manufacturer Part # SFT50B2 Model Generation 2 Model Billet Type Upper Caliber 223 Remington Caliber 556NATO Finish/Color Black Description Mil-Spec Barrel...

Spike's Tactical Calico Jack Color Filled Stripped Lower CALIFORNIA LEGAL - .223/5.56

Product Description   Spike's lowers are made to the highest standards. If you are planning a build or just putting lowers away for a rainy day, you can't go wrong with Spike's lower receivers...

Spike's Tactical Crusader Stripped Lower CALIFORNIA LEGAL - .223/5.56

Product Description   Spike's lowers are made to the highest standards. If you are planning a build or just putting lowers away for a rainy day, you can't go wrong with Spike's lower receivers...

Spike's Tactical Flat Top Upper w/ Ejection Port Door CALIFORNIA LEGAL - 9mm

UPC 815648028480 Manufacturer Spike's Tactical Manufacturer Part # SFT902D Type Upper Caliber 9MM Finish/Color Black Fit AR Rifles Subcategory Upper Receivers

Spike's Tactical Gadsden Flag Logo "Don't Tread On Me" Stripped Lower CALIFORNIA LEGAL - .223/5.56

The Spikes Tactical Forged AR-15 lower receiver is perfect for your next AR-15 build. This particular lower receiver features the Gadsden logo which has not been color filled. The lower is made from 7075 T6 aluminum and is finished with a Type III hard...