This eight position buffer tube is precision machined from industry standard 6061-T6 aluminum and finished with a MIL A 8625 type III, class 2 hard anodized coating, ensuring durability and wear resistance. The design includes precise drainage holes, specifically engineered to remove water from the system, making it ideal for marine environments. Produced in house, this buffer tube offers greater flexibility and the ability to respond quickly to market demands, ensuring consistent availability of high-quality products. The kit includes an A5 style buffer body and a quick detach receiver end plate, both made from 6061 aluminum for strength. Additionally, the spring is crafted from high-tensile steel and the castle nut is made from high-carbon steel, providing optimal performance and long lasting reliability. 8-position buffer tube for adjustable stock compatibility Mil-Spec for dependable performance and compatibility A5 style buffer, 3.80 oz for optimized recoil management High-quality recoil spring for reliable performance Castle nut and quick detach receiver end plate