Chambered for .22 or.32 rimfire cartridges. Has a 10" or 12" part-octagonal barrel. Features a plated brass frame, with blued barrel and checkered walnut grips with a weighted buttcap. Has a spur trigger with/without a trigger guard. Named after James Conlin, owner of a shooting gallery located in New York City. Approximately 500 manufactured between 1880 and 1884.