LBE Unlimited Buffer Tube Kit - Mil-Spec
LBE Unlimited Mil-Spec Buffer Tube Kit with 6 position capability with a mil-spec diameter retractable stock. This kit includes the Mil-Spec buffer tube, castle nut, lock plate, recoil buffer, and recoil spring. Made in the USA!
LBE AR Castle Nut
LBE Unlimited, Castle Nut, For AR-15, Manganese Phosphate Coated 4140 Steel