Phase 5 Tactical PBTCA Buffer Tube Assembly AR Pistol

Phase 5 Weapon Systems PBTCA Buffer Tube Assembly AR Pistol Platform Black Aluminum. Ar-15 pistol buffer tube features billet aluminum construction with nitrile rubber foam pad, mil-spec end plate and castle nut. Buffer tube is compatible with mil-spec carbine buffer and spring; lower slot accepts mil-spec end plates and sling mounting accessories. Works with SB Tactical pistol stabilizing braces. Nice snug fit to insure no unwanted brace movement during pistol operation. Also allowing any desired brace position with zero restrictions, all the way forward or as far back on the tube as you would like. Note: compatible with SB Tactical braces that accept round tubes; not compatible with adjustable braces (ie SBA3, SBA4, PDW). Includes pistol buffer tube, castle nut, end plate, foam pad, carbine buffer and Phase 5 enhanced buffer spring.