Tacfire's ar15 mil-spec buffer tube is made from 6061-t6 aircraft grade aluminum, matte black anodizing with type iii class ii hard coat for best wear resistance.It has the tightest tolerance control for zero-gap fitment with polymer stock and receiver to meet most demanding silent operations.Compatible with mil-spec butt stock.
Material: Aluminum
Finish: Black Hardcoat Anodized
Material: Aluminum
Finish: Black Hardcoat Anodized
