Buffer Tube

LBE Unlimited, Buffer Tube Kit, Fits AR-15, Includes 6 Position Mil-Spec Diameter Buffer Tube, Carbine Length Recoil Spring, End Plate, Castle Nut and H1 Heavy Recoil Buffer

LBE Unlimited, Buffer Tube Kit, Fits AR-15, Includes 6 Position Mil-Spec Diameter Buffer Tube, Carbine Length Recoil Spring, End Plate, Castle Nut and H2 Heavy Recoil Buffer

LBE Unlimited, Buffer Tube Kit, Fits AR-15, Includes 6 Position Mil-Spec Diameter Buffer Tube, Carbine Length Recoil Spring, End Plate, Castle Nut and H3 Heavy Recoil Buffer

LBE Unlimited, Mil-Spec Buffer Tube Kit , Contains Buffer Tube, Castle Nut, Lock Plate, 6 Position, Fits AR-15, Black