The Advanced Tech AR-15 Pistol Buffer Tube Assembly Package provides the core components used in AR-15 pistol buffer systems. It is intended for use in pistol-length AR-15 configurations where a pistol buffer tube assembly is required. The package is listed as constructed from 6061 T6 aluminum and includes multiple installation hardware items detailed below.
Key Specifications
- The overall dimensions are 2.75 x 3.50 x 14.00 inches.
- The listed height is 2.7500 inches.
- The listed width is 3.5000 inches.
- The listed length is 14.0000 inches.
- The tube material is 6061 T6 aluminum.
- The package is designated as an AR-15 accessory.
- The kit includes an AR-15 recoil plug for buffer retention.
- The kit includes a steel buffer spring to complete the buffer assembly.
- The package contains a mil-grade E-coated castle nut, a locking ring, and a pistol buffer tube & cap.
This assembly offers a straightforward collection of parts for AR-15 pistol buffer-system installation, suitable for builders and armorers who need a compact parts package built from common aerospace-grade aluminum and supplied with standard hardware.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.




