This brand new North American Arms Sidewinder (NAA-SWC-4) revolver fires both the .22 Mag & .22 LR rounds. It has a 4 inch barrel and comes in a stainless finish with a wooden grip. This revolver has a 5 shot capacity and comes with a box, manual, lock box, one .22 LR cylinder, and 1 .22 Magnum cylinder.