The Probert Encyclopaedia of Warfare

M42

The M42 (Duster) is an American self-propelled anti-aircraft gun based on the M41 Bulldog tank and built between 1951 and 1956. The M42 is manned by a crew of six and armed with twin 40 mm anti-aircraft guns mounted in the same power-assisted turret used on the M19 of the Second World War, and a 7.62 mm machine-gun. It has a top speed of 72.5 kmh and a range of 160 km.
Research M42