U.S. Ordnance

U.S. Ordnance–Defense Systems and Manufacturing, often called USORD, is a firearms manufacturer in McCarran, Nevada, 20 minutes outside Reno. Since 1997, the Nevada corporation has designed, developed, and manufactured military small arms, machine guns, and replacement parts.
U.S. Ordnance specializes in producing versions of the mature, combat-proven Mk43/M60E4 and M2 machine guns, making and testing them according to U.S. military technical specifications and instructions. U.S. Ordnance is the only manufacturer of the Mk43 machine gun.