Home / Accessory-Magazines / Heckler and Koch (HK USA) MAGAZINE USP45 45ACP 10RD # You cannot add "ProMag PROMAG SIG P226 9MM 50RD DRUM" 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 509M 9MM 10RD $5699 Springfield Armory MAGAZINE XDE 9MM 8RD FLUSH FIT $3699 SIG SAUER MAG 320/250 SUBCMPCT 9MM 12RD $4999 Taurus MAG 1911 OFFICER 45ACP 6RD $3499