Bravo Company (BCM), Complete Mil-Spec Carbine Stock Hardware Mounting Kit

The Bravo Company (BCM) Mil-Spec Carbine Stock Hardware Mounting Kit for AR-15s contains all the necessary parts to mount your Mil-Spec-dimension stock to your lower receiver. The six position Mil-Spec receiver extension (aka, buffer tube) is machined from 7075 T6 aluminum with a Type III hardcoat anodized finish. The machined, high carbon steel castle nut is heat treated for extra strength and given a phosphate finish for durability. The M4 carbine action spring is made of high-tensile steel. The kit also includes a receiver end plate and a standard 3 oz. carbine buffer. This kit is compatible with the collapsible Mil-Spec stocks from BCM, Magpul, VLTOR, LMT, Stag Arms, Colt and others.