The 75 mm Reșița Model 1943 was an anti-tank gun produced by Romania during World War II. It combined features from the Soviet ZiS-3 field\anti-tank gun, the German PaK 40 and the Romanian 75 mm Vickers/Reșița Model 1936 anti-aircraft gun. It saw service against both the Soviets during the Jassy-Kishniev Offensive and against the Germans during the Budapest Offensive and subsequent operations to clear Austria and Czechoslovakia.