Arsenal Inc. is the exclusive licensed US manufacturer of the finest, most authentic semi-automatic sporting rifles. Available with either forged and CNC milled receivers or stamped receivers, they feature hammer-forged, chrome lined barrels and strict quality control in calibers 7.62x39mm, 5.56x45mm (.223 NATO), and 5.45x39mm. Arsenal Inc. utilizes the latest technology and materials while upholding the legendary standards of the world famous Circle 10 factory, Arsenal of Bulgaria.