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 H1BUFKT

High quality components and precise manufacturing make LBE parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on. This LBE Buffer Tube Kit includes a six position mil-spec diameter buffer tube, carbine length recoil spring, receiver end plate, castle nut, and a H1 heavy recoil buffer.