CMC Triggers Carbine Buffer Tube Kit Mil-Spec 6 Position AR-15 7075-T6 Aluminum

The CMC Triggers 81626 Carbine Buffer Tube Kit Mil-Spec 6 Position AR-15 Black Anodized 7075-T6 Aluminum is engineered to upgrade your AR-15 build with a durable, precision-made buffer assembly that integrates smoothly with Mil-Spec stocks and lowers. Crafted from 7075 T6 aluminum with a Type III Class II hard coat anodized finish, the six-position buffer tube provides reliable length adjustment while its through drainage holes help evacuate water in submerged environments, preserving function in challenging conditions. The high-performance components include a standard 3 oz carbine buffer and a carbine action spring made from high-tensile steel, plus a machined castle nut and nitride-finished Quick Detach End Plate for robust strength, corrosion resistance, and quick sling attachment. This kit also features nitride-coated hardware for enhanced durability and long service life, delivering a solid foundation for completing your lower build alongside your preferred CMC Trigger and Lower Parts Kit. Made in the USA, this buffer assembly embodies practical, field-ready design that supports dependable cycling and consistent recoil management in carbine setups.