M53/59 Praga

The M53/59 Praga is a Czechoslovak self-propelled anti-aircraft gun developed in the late 1950s. Based of a heavily modified Praga V3S six-wheel drive truck chassis, it was armed with a twin 30 mm AA autocannon mounted on the rear. Each gun ware gravity fed from distinctive 50 round magazines and typically 900 rounds of ammunition was carried on board

credit : war machines