M56 Submachine gun
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The M56 submachine gun is a Yugoslavian submachine gun chambered in 7.62×25mm Tokarev, designed for use with the Yugoslav People's Army. Initially a state-funded product, it was later produced by Zastava Arms and saw use in a number of conflicts... Wikipedia
Action: Straight blowback, open bolt
Cartridge: 7.62×25mm Tokarev
Effective firing range: 200 m
Feed system: 32-round detachable box magazine
Length: 870 mm (34.3 in) stock extended / 591 mm (23.3 in) stock folded
Place of origin: SFR Yugoslavia
Produced: 1960–1975