AR-15 A2 Rifle Buffer Tube Kit [UB_AS5P04]

AR-15 A2 Rifle Buffer Tube Kit.    SKU  UB_AS5P04

- A2 Buffer Tube Assemby kit is for mounting a M16 A2 fixed buttstock (click here to view)

- Includes A2 receiver extension tube, A2 recoil buffer, A2 buffer spring, 1 inch buttstock spacer & buttstock screw.