Single-shot pocket pistol. Chambered for .22 and .30 Short cartridges. Has a 3.5" part-octagonal barrel that pivots upward for loading. Features external hammer and spur-type trigger. Has an iron frame, with firing pin mounted in recoil shield. Blued or nickel-plated, with square-butt walnut grips. Approximately 90,000 manufactured between 1896 and 1916.