Armaspec Carbine Buffer Tube Kit w/End Plate and Castle Nut

Contains a mil-spec 7075-T6 6 position buffer tube UPGRADE: Buffer tube kit comes with the 7075-T6 tube, castle nut and mil-spec end plate. Specifications for Armaspec Carbine Buffer Tube Kit w/End Plate and Castle Nut: Manufacturer: Armaspec Color: Black Gun Type: Carbine Package Contents: Armaspec Carbine Buffer Tube Kit w/End Plate and Castle Nut