LBE Mil Spec Buffer Tube Kit , Contains Buffer Castle Nut, Lock Plate, For AR15 MILBUFKT

This kit comes with everything you need to complete your lower receiver so you can install your collapsible stock. Included is your six position mil spec buffer tube" carbine length recoil spring" carbine length recoil buffer" receiver end plate" and castle nut. LBE Unlimited is a leading producer of US Made gun parts and accessories.