The Star Model Z62 is a submachine gun of Spanish origin which was developed to replace the Star Model Z45 in 1962. Overview The Star Model Z62 is a blow-back operated firearm which fires from an open bolt. Earlier variants came with a double crescent trigger for single and full auto. Users See also Weapons of the Salvadoran Civil War Beretta M12 Agram 2000 Interdynamic MP-9 References 9mm Parabellum submachine guns Submachine guns of Spain