HK USP Magazines

Heckler & Koch and ProMag magazines for the HK USP in .45 ACP, 9mm and .40 S&W. Factory HK 10 round mags fit the full size USP45 and USP45 Tactical, and ProMag makes 12 and 20 round blued steel USP45 mags. For the USP9 and USP9 Tactical there are HK 10 and 30 round mags, and the 30 also fits the USP9 Expert and Elite. In .40 S&W, the full size USP40 takes a 10 rounder and the USP40 Compact and P2000 take a 12 rounder.