Aero Precision M5 AR10 Complete Lower Receiver .308 Win Flat Dark Earth

Complete Lower Receiver Features Works with standard AR 308 components and magazines. Rear takedown pin detent hole is threaded for a 4-40 set screw. Bolt catch is threaded for a screw pin (no roll pin needed). Integrated trigger guard. Selector markings will work with 45 60 or 90 degree safety selectors. Accepts Battle Arms Development short throw safety selectors but will work with any standard selector. No gap with aftermarket pistol grips Complete Lower Receiver Specifications M5 Lower Receiver - FDE Cerakote M4 Stock - Black A2 Grip - Black Mil-spec Lower Parts Kit Carbine Receiver extension .308 Carbine Buffer and Spring