HK DISCONTINUED Pistol Thread Protector, M16x1LH, 45 ACP, Fits HK45/USP45 50970172 Out of stock. Check back later... Price: $30.00 Notify me when this item is back in stock (log in required) Description Details Reviews Shipping info HK Pistol Thread Protector, M16x1LH, 45 ACP, Fits HK45/USP45 50970172 UPC: 642230258174Manufacturer: Heckler and KochModel: 50970172Caliber: 45ACPCategory: PartsOtherStock: 0Unit/Measure: ea This item may be shipped directly to your home address, unless you live in a restricted state.