Upgrade your firearm with the JE Machine Tech A1 Rifle Buffer Tube Combo without Spacer, expertly crafted for M16A1 / M16A2 rifles. This robust assembly guarantees longevity and exceptional performance in any application. Constructed from high-quality 6061-T6 aluminum, our buffer tube adheres to strict Mil-Spec standards, making it the ideal choice for restoration projects and modern builds alike. Enjoy effortless installation with meticulously engineered components designed for seamless integration. Durable 6061-T6 aluminum construction Meets Mil-Spec requirements Includes buffer tube, spring, screw, and buffer Perfect alignment for easy installation Compatible with A1 stock, A2 spacer sold separately Transform your shooting experience with this reliable buffer tube combo, essential for any serious firearm enthusiast.