Phase 5 Tactical AR-15 Pistol Buffer Tube Assembly

AR-15 Pistol Buffer Tube Complete Assembly (PBT-CA) by Phase 5 Weapon Systems Inc. partners their enhanced buffer spring" billet aluminum Pistol buffer tube" Mil-Spec end plate" Mil-Spec castle nut" Mil-spec carbine buffer and their ultra-durable NPVC-constructed buffer tube foam pad. The lower slot is machined to accept all Mil-Spec end plates and sling mounting accessories.

• Black finish


• Works great w/the Sig Sauer pistol stabilizing brace


• AR15 pistol buffer tube complete assembly