The Kel-Tec KP50 is a high-capacity semi-automatic pistol chambered in 5.7x28mm with an impressive 50-round magazine capacity. Features a lightweight aluminum frame in black finish weighing only 13.6 ounces.Kel-Tec KP50 Semi-Automatic Pistol5.7x28mm caliber with 50-round magazine capacityBlack aluminum frame with polymer grip4.3-inch barrel lengthLightweight at 13.6 ouncesAmbidextrous safetyDrilled and tapped for accessoriesIncludes 1 magazineIdeal for competitive shooting range training or tactical applications where high capacity and lightweight construction are priorities. The 5.7x28mm cartridge offers excellent ballistic performance with reduced recoil.