UTG A2 AR-15 Rifle Buffer Tube Kit Matte Black Aluminum

The UTG A2 Receiver Extension Buffer Tube Kit includes a Rifle-length Extension Tube, standard weight Buffer, and Spring, A2 Stock Spacer and Stock Screw. This Rifle-length Extension Tube is CNC Machined from 6061-T6 Aluminum and finished in a Matte Black Anodization.