CMMG Receiver Extension Nut, Castle Nut for Buffer Tube, Fits AR-15, Matte Finish, Black
$8.95
CMMG Receiver Extension Nut, Castle Nut for Buffer Tube, Fits AR-15, Matte Finish, Black 55CA9CB
- Manufacturer part number: 55CA9CB
- UPC: 815835017426
- California Prop 65 warning applies