The M56 (Scorpion) was an American self-propelled anti-tank gun developed during the 1950s for use with airborne troops. The M56 was armed with a 90 mm gun and manned by a crew of four. A Continental six-cylinder petrol engine provided a top speed of 45 kmh and a range of 225 km.
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The M56 was a Yugoslavian blowback operated, selective fire sub-machine-gun similar in appearance to the German MP40. The M56 was chambered for the 7.62 mm Pistol or 7.63 mm Mauser cartridge which it took from a 35-round curved box magazine and fired at a cyclic rate of 600 rounds per minute with a muzzle velocity of 500 meters per second. The M56 ...
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