Heckler & Koch Thread Protector Cap HK45HK45CUSP45USP45C M16x1 LH Black 50970172. 45 ACP Heckler & Koch HK45 Compact Heckler & Koch USP .45 ACP Weight: 0.6 lb Gun Make: Heckler & Koch Package Contents: Heckler & Koch Thread Protector Cap...