TacFire AR-15 3.5" Short Buffer Tube Kit w/ Ambidextrous End Plate

The TacFire AR-15 3.5" Short Buffer Tube Kit w/ Ambidextrous End Plate transforms your AR-15 pistol into an even more compact and easily maneuverable build. This kit includes one recoil spring, one castle nut, one guide rod assembly, one bolt carrier insert, one ambidextrous end plate, one buffer tube cap, and one buffer tube. All parts, except the recoil spring, are constructed from 7075-T6 aircraft aluminum with a corrosion-resistant anodized finish. Speculated protruding length of 3.5" depending on the variation of the lower receiver.