This lightweight buffer tube features an 8 position adjustment that has machined indicators visible through any stock with a viewing port located at the stock latch pin. It is billet machined 6061-T651 aluminum for tighter concentricity than forging or impact extrusion” and features lightening flutes down its length for reduced weight.
2A Armament Buffer Tube, Mil-Spec, Fits AR10 Rifles, Billet Machined, 8 Position, Carbine Length, Anodized Black Finish 2A-BTU8-1
