ATI AR-15 Pistol Buffer Tube Assembly
- Constructed of Military Type III Anodized, 6061 T6 Aluminum
- Military Diameter Threads for Maximum Fit into AR-15 Receiver
- Vynafoam Padded Tube Cap
- Includes Steel Military Grade E-Coated Castle Nut and Locking Ring
- Includes AR-15 Recoil Plug & Buffer Spring
- Virtually Indestructible
- Fits: Most AR-15 and AR Variants. Not compatible with AR-10 or .308 rifles.
NOTE: To use the ATI Pistol Buffer on AR-15 in a pistol configuration you must use an AR-15 lower receiver designated as a pistol that abides by all state and federal regulations.