The Krupp 7.5 cm Model 1903 was a field gun used by a number of European armies in both World War I and World War II. The Model 1903 was a "stock gun" from Krupp that could be supplied to customers on short notice with minor alterations to suit the customers needs.Romania acquired 636 of these guns and used them with a more sophisticated sighting device (than the one offered by the Germans) made locally, known as the Ghenea-Korodi sight.