Aero Precision M4E1 Multi-Cal AR-15 Stripped Lower Receiver, Flat Dark Earth

The M4E1 Lower Receiver delivers billet aesthetics in a forged package. It is machined from 7075-T6 aluminum and compatible with all mil-spec AR15 parts. It features an integrated trigger guard, upper tension screw, and an increased magwell flare to aid in quick and efficient magazine changes. Included is a nylon tipped tensioning set screw and threaded bolt catch pin._x000D_
This model has a FDE cerakote finish.. Category. :. Lowers. Type. :. Lower Receiver. Gun Model. :. AR-15. Gun Type. :. AR Platform. Caliber. :. 223 Remington/5.56x45mm NATO. Material. :. 7075 T6 Aluminum. Finish. :. Flat Dark Earth Cerakote