Designed to hold 20 rounds of .45 ACP ammunition, the ProMag Heckler & Koch USP .45 ACP 20-Round Magazine is compatible with most Heckler & Koch USP full-size firearms. The magazine features steel construction with a blued finish for durability and a detachable design. ProMag Heckler & Koch USP .45 ACP 20-Round Magazine - Shooting Supplies And Accessories at Academy Sports
