U.S. Ordnance–Defense Systems and Manufacturing–often referred to as USORD is a firearms manufacturer located in McCarran, Nevada, 20 minutes outside Reno, Nevada. Since 1997, the Nevada corporation has designed, developed and manufactured military small arms, machine guns and replacement parts.
U.S. Ordnance specializes in producing new, enhanced versions of the mature, combat-proven Mk43/M60E4 and M2, making and testing them according to U.S. military technical specifications and instructions. Only U.S. Ordnance manufactures the Mk43 machine gun.
The company's primary weapon systems are the M2HB, M2A2 (QCB), the Mk43/M60E4, the M60D Enhanced and the M16/M4/M203, all of which are NATO sanctioned. U.S. Ordnance sells these to governmental agencies in the U.S., including law enforcement and the military, and to federally approved foreign leaderships and militaries. It also facilitates training for its products.
M2 and M60 machine guns are in service in more than (46) countries.