Marder III was the name for a series of World War II German tank destroyers. They offered little protection to the crew, but added significant firepower compared to contemporary German tanks.
They mounted either Soviet 76.2 mm F-22 Model 1936 divisional field guns, or German 7.5 cm PaK 40, in an open-topped fighting compartment on top of the chassis of the Panzer 38(t). They were in production from 1942 to 1944 and served on all fronts until the end of the war, along with the similar Marder II. The German word Marder means "marten" in English.