CMC Triggers 81626 Carbine Buffer Tube Kit MilSpec 6 Position AR15 Black Anodized 7075T6 Aluminum

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 fi