Century Arms Centurion UC-9. Based upon the combat-proven and well-respected Israeli sub-machine gun design developed by Uziel Gal in the 1950s, these guns have new American-made receivers and Israeli IMI parts. 919mm Centurion UC-9 Carbine Semi-auto Folding steel stock Straight blowback operation Closed bolt carbine Feeds from an all-steel, double column mag Includes (1) 32rd magazines Barrel: 16" Overall Length: 31.5" Weight: 9 lb. Make sure this weapon is legal in your state before purchasing.