yugoslav m56 smg and bayonet

62mm aim airborn airborne ammo ammunition armaments arms army automatic balkans barrel battle bayonet combat conflict croat croatia croatian fighting five force glider great gun handgun history knife kosovan kosovo load machine machinegun magazine mark metal military model object para parachutist paratroop paratrooper round serb serbian sight small smg steel sten sub submachine vintage war warfare weapon yugoslav yugoslavian