Adv Tech Ar15 Buffer Tube Pkge

The Advanced Technology AR-15 Buffer Tube Package is a complete recoil management assembly engineered to fit most AR-15 and AR platform variants. Built from Military Type III Anodized 6061 T6 aluminum, this commercial-diameter buffer tube is constructed to withstand the cumulative stress of thousands of rounds across patrol, competition, and training environments. The assembly includes a steel castle nut, locking ring, recoil plug, and buffer spring—everything needed for a clean installation on your lower receiver.

Military Type III anodizing provides corrosion resistance and durability under field conditions, while the 6061 T6 aluminum alloy offers an optimal balance of weight and structural integrity. The commercial-diameter tube configuration is the industry standard for most AR-15 platforms and ensures straightforward compatibility with common stocks and accessories. The included buffer spring and recoil plug work together to manage bolt carrier group deceleration, reducing felt recoil impulse and improving control during rapid fire. Castle nut and locking ring hardware prevent unwanted rotation and loosening under firing stress.

This package is designed for AR-15 shooters building or rebuilding an upper-lower assembly—whether for duty use, range training, competition, or home defense. It is not compatible with AR-10 or .308 platforms. The complete package format eliminates the need to source components separately, streamlining the assembly process for both first-time builders and experienced gunsmiths. Made in the USA, this buffer tube assembly represents a dependable core component for your AR-15 platform.