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!
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.
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 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.
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.