Semi-automatic pistol in 6.35mm and 7.65mm. The 6.35mm pistol manufactured in 1921 and 7.65mm model in 1922 by Ortgies Company. Pistols had "HO" logo for Heinrich Ortgies on each grip. Later, Ortgies Company was bought by Deutsche Werke. Grip logo was "D". Over the period Ortgies were manufactured with four different slide legends.