TacFire AR-15 6-Position Mil-Spec Buffer Tube Kit with Standard End Plate

Either as a replacement to a damaged stock system or to transition to a 6 position stock, this kit allows the acceptance of a Mil-Spec stock to be installed.Includes:One Mil-Spec 6 Position Buffer TubeOne 3 oz. BufferOne Carbine length buffer springOne Regular End PlateOne Castle Nut