The Advanced Technology Mil-Spec stock and buffer tube assembly package for the AR-15 is a comprehensive upgrade for your rifle, combining durability, comfort and performance in one package. Designed with a mil-spec buffer tube, this assembly provides a secure fit and smooth operation. The ergonomically designed stock offers multiple positions for adjustable length, ensuring a customized and comfortable shooting experience. Whether you're building a new AR-15 or upgrading your current setup, the Mil-Spec stock and buffer tube assembly ensures reliable function and enhanced recoil management, making it perfect for tactical use, competitive shooting or general range sessions. This package provides everything you need for a high-performance AR-15 build, with a focus on quality, fit and functionality. TactLite GEN 2 rifle stock with adjustable length 6-position M4 style stock Weighs just 6.10 oz TracLock GEN 2 locking system Ensures smooth and secure stock adjustments Eliminates both horizontal and vertical movement of the stock on the buffer tube Locks firmly with a single lever no need for additional locking mechanisms No interference with the charging handle's movement No snag points for smooth handling X series low-profile butt pad Non-slip and removable Upgrade to an X1 or X2 recoil reducing pad for reduced recoil and increased length of pull Ambidextrous QD attachment point Tactical sling attachment slot 6-position, Mil-Spec buffer tube Mil-Spec diameter tube for optimal fit with Mil-Spec stocks Made from military type III anodized 6061-T6 aluminum Includes steel military-grade E-coated castle nut and locking ring Includes AR-15 recoil plug and buffer spring components Waterproof and weather-resistant DuPont high-strength reinforced polymer Comes with a limited lifetime warranty Manufactured in the USA