Semi-automatic pistol chambered for .22-caliber, with 6.75" round barrel, checkered hard black rubber grips or ribbed walnut grips. Magazine capacity 10 rounds. Frame marked, "manfd. by/ the hartford arms and equip. co./ hartford, conn./ patented/ .22 cal/long rifle" on left side in front of breech. Approximately 5,000 produced from 1925 to 1932. NOTE: Add $150 premium for guns in original Hartford Arms box numbered to gun.