Home / Accessory-Magazines / Heckler and Koch (HK USA) MAGAZINE USP45 45ACP 10RD # You cannot add "Springfield Armory MAGAZINE 911 380ACP 7RD SS" to the cart because the product is out of stock. Heckler and Koch (HK USA) MAGAZINE USP45 45ACP 10RD #$4900 Out of stock SKU: 215954S Category: Accessory-Magazines Product ID: 41661 Description Description Extended Floorplate Related products FN MAGAZINE FN 503 9MM 6RD FDE $4999 Springfield Armory MAGAZINE XD-S 40SW 6RD $3099 SIG SAUER MAG 320/250 SUBCMPCT 9MM 12RD $4999 Walther Arms MAGAZINE PPK/S 22LR 10RD $3900