Zenith Firearms ZF5 Semi-Auto Pistol 9mm Luger 8.9" Cold Hammer Forged Barrel (1)-30Rd Magazine Diopter Front & Diopter Rear Sights Black Finish Zenith's first U.S. manufactured firearm, the ZF-5 retains the iconic submachine gun profile of the original, but offers numerous improvements to the system through modernization, precise tolerances, improved coatings, and a cold hammer forged CMV barrel. Zenith's ZF-5 is a semi-automatic, full-size close quarters weapon that pairs the versatile 9mm cartridge with a performance maximizing barrel length, sight radius, and tropical wide forearm.