Mil-Spec Ar-15 Buffer Tube Kit
4 Position Mil-Spec Buffer Tube Kit - All the parts required to install a mil-spec carbine stock on your AR-15 rifle.
This kit includes a mil-spec buffer tube, buffer spring, 3oz buffer, castle nut, and lower receiver end plate. This mil-spec buffer tube kit will fit any AR-15 rifle, or firearm that uses an AR-15 stock such as the ATRS modern spotter and Maccabee Defense SLR.
- 6061-T6 Aluminium / 4140 Steel
- Hard Black Anodized / Blued