Cart “Phase 5 Weapon Systems AR-15 Pistol Buffer Tube Complete Assembly (PBT-CA) Black Finish” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × Phase 5 Weapon Systems AR-15 Pistol Buffer Tube Complete Assembly (PBT-CA) Black Finish $59.95 Phase 5 Weapon Systems AR-15 Pistol Buffer Tube Complete Assembly (PBT-CA) Black Finish quantity $59.95 Update cart Cart totals Subtotal $59.95 Tax $0.00 Total $59.95 Proceed to checkout