A 6.35mm or 7.65mm semi-automatic pistol, with 2" or 3.5" barrel, 6- or 8-shot magazine. Similar in outline to Webley. Larger 7.65 model has a grip safety. Blued or nickel-plated, with checkered hard rubber grips that bear the H&R monogram. Slide marked "H&R Self-Loading", with 1907 or 1909 patent dates. Approximately 16,500 manufactured in 6.35mm between 1912 and 1916; 34,500 in 7.65mm between 1916 and 1924. NOTE: Add 10 percent for .32.