The Smith and Wesson 317 Airlite is easily one of the most useful .22 revolvers available on the market today. This great revolver is equipped with a HI-VIZ green front and an adjustable rear sight. It has a smooth trigger pull, and an easy to use bobbed hammer. There are other often missed details and refinements that set the 317 apart, such as the lanyard attachment on the grip backstrap, the inlet on the underside of the trigger guard to shed just a little extra weight, and a trigger/child lock mechanism to prevent unauthorized use without the special unlocking key. Other features on the Smith & Wesson 317 Airlite include a 3-inch barrel, clear coat stainless finish, round butt, semi-target hammer, double action only trigger, and an 8 round capacity.