Showing 1–12 of 22 results

Aero Precision .308 Win Stripped Lower Receiver Set Black

Every component is engineered to razor thin tolerances within Mil-spec standards and is manufactured with the most advanced technologies available. Aero Precision pushes the boundaries of manufacturing with perfect engineering and clean machining by developing and evolving existing processes. When you need perfection and there is no margin of error, you need Aero Precision!

Aero Precision AR15 Stripped Lower Black 5.56NATO / .223Rem

Aero Precision APAR501101 Lower AR-15 AR Platform Multi-Caliber Black Hardcoat

Aero Precision M4E1 Stripped Lower Black

The M4E1 Lower Receiver delivers billet aesthetics in a forged package. This custom designed enhanced forging is machined from 7075-T6 Aluminum and compatible with all mil-spec AR15 parts. It features a threaded bolt catch and take down detent pin holes for easy assembly, an integrated trigger guard and increased magwell flare.

American Tactical Imports Galil Receiver 5.56 NATO

The ATI Galil Receiver is durable part for constructing a new rifle build. It comes chambered in 5.56 NATO. Get this receiver today for the best price online from us!

APF Stripped Side Folder Lower Receiver .223 Rem / 5.56

Looking for the perfect lower for a future AR-15 that you're building? GrabAGun has a wide selection of quality parts to choose from with one being the APF Stripped Side Folder. Designed for AR-15 rifles that fire .223 and 5.56, this lower specifically features the ability to fold your stock to the side when the firearm is completed. Semi-automatic and ready to be placed in your future top rated gun, order the APF Stripped Side Folder from us today!

BCM AR-15 Complete Pistol Lower Receiver Forged

BCM believes that nothing should be left to chance, and you shouldn't leave anything to chance with your next pistol build You would be best served to start off on the right foot with this complete pistol lower receiver. Get this BCM AR-15 Complete Pistol Lower Receiver from us for the best value online! We will have all your guns, knives, clothing and accessories ready for the cheapest price so get them while you can with easy, fast shipping.

Bravo Company Complete Lower W/BCM Stock Mod 0 Black 5.56

Bravo Company Semi-automatic Complete Lower, AR, 223 Rem/556NATO, Black Finish, BCMGUNFIGHTER Stock Mod 0, Fire Controls Marked SAFE and SEMI, BCMGUNFIGHTER Enhanced Trigger Guard, BCMGUNFIGHTER QD End Plate, BCMGUNFIGHTER Pistol Grip LRG-STK-MOD-0-BLK

CMMG Resolute 100 Complete Lower 9mm Accepts Colt Magazines

The CMMG Resolute 100 complete lower provides a reliable and durable foundation to your next rifle build. It comes chambered in 9mm. Features include a single-stage trigger and an adjustable stock. Get this lower today for the best price online from us!

FMK Firearms AR-1 Lower Burnt Bronze

The FMK AR-1 lower offers unmatched strength that is greatly durable, reliable, and lightweight. It is compatible with standard mil-spec components and uppers. Get this lower today for the best price online from us!

FMK Firearms AR-15 Lower Receiver Flat Dark Earth .223 Rem / 5.56

If you are looking for a starting point to building a new rifle, the FMK Firearms AR1 eXtreme stripped AR-15 lower receiver is that starting point. Made from space-age materials, the AR1 eXtreme lower is made from an impact resistant polymer blend selected specifically for the construction of firearms.

FMK Firearms AR1 Extreme Black Multi Caliber AR-15 Polymer Lower

The FMK Firearms AR1 is an ultralight polymer lower receiver for AR-15 style firearms. It features durable proprietary polymer construction, molded in black finish, integrated trigger guard, and compatibility with most lower parts kits and mil-spec upper receivers.

KE Arms Stripped Lower Black 5.56

KE Arms Stripped Lower, Forged, 223 Rem/556NATO, Black Finish 1-50-01-032