The FDE ZF-5 (Blem) is a semi-automatic, full-size close quarters pistol that pairs the versatile 9mm cartridge with a performance maximizing barrel length, sight radius, and tropical wide forearm. "Blems" are items that may include, but are not limited to, paint defects, minor dings/scratches on receivers or polymer, slightly off center engraving marks, and/or sights or picatinny rail tab may be slightly off center (users are still able to zero this Flat Dark Earth firearm).