The AR-STONER buffer tube assembly is perfect for upgrading an existing AR-15 to a carbine collapsible stock system, or building a new carbine rifle. This assembly is machined to exacting standards to provide excellent fit and reliable function.
- 6 Position Buffer Tube (7.125″ L) (1.148″ Diameter)
- Buffer Spring
- Recoil Buffer (3.04 ounce)
- Castle N
Finish Hard coat type 3 Mil-Spec anodize Material 6061-T6 Aluminum Diameter 1.148 Inches Weight 9.7 Ounce Overall Length 7.25 Inches Country of Origin United States of America Compatible WithAR-15