Luth-AR A2 Buffer Tube Fits Any AR Lower Receiver

Luth-AR A2 Buffer Tube Fits Any AR Lower Receiver Features: Luth-AR has an A2 Buffer tube for your next retro build or target AR. Made to fit both .223 and .308 AR lower receivers constructed from T6 Aluminum with a Hardcoat Anodized Black Finish and will accept rifle stocks. Luth-AR A2 Buffer Tube Fits Any AR Lower Receiver Specifications: Luth BS-09 6061-T6 Aluminum Hardcoat Anodized Black Finish Fits: Any AR Lower Receiver Note: Does not include the buffer spring A2 spacer or screw.