span - 740mm (expansion) 470mm (fold)
barrel long - 225mm
total weight - 1900g
magazine capacity -20
79 types the 7.62mm submachine gun is the self-protection weapon which for the airborne troops, the scout and the Armed police and so on Special troops uses, with killed 200 meter within since birth goal. 79 types the 7.62mm submachine gun uses 1951 types the 7.62mm pistol shot. This gun's main feature: The weight is light, the entire weight of rifle 1.9 kilograms, 54 types the submachine gun reduced 1.4 grams; The volume is small, carries conveniently, after the butt folds, the entire length of rifle is only 470mm. compared to 54 types the submachine gun (butt fold) short 146.1mm; Firepower, the easy to operate, may fire at the list, the salvo, under traveling position, can also fire.