CMC 81626 AR15 6POS CARBINE MILSPEC BUFFER KIT

Compatible with mil-spec AR-15 stocks, this kit contains all the necessary parts to mount a stock assembly onto your lower receiver. The 6 position buffer tube is machined from 7075 T6 aluminum to Mil-Spec dimensions with a Type III, Class II hard coat anodized finish. The buffer tube also has through drainage holes to allow water to be evacuated in submerged environments. It machined, high carbon steel castle nut and quick detach end plate are heat treated for extra strength and given a nitride finish for durability and corrosion resistance. Kit contains a standard 3 oz. carbine buffer and a carbine action spring made of high-tensile steel. Made in the USA.