The Model 317 AirLite is an 8-shot J-frame in .22 LR with an aluminum alloy frame and a 3-inch barrel. At under 12 ounces it is an excellent trail companion for small game and varmint control. Type: Revolver Action: DA/SA Caliber: .22 LR Capacity: 8 Year introduced: 1997, USA Weight: 12 oz Overall length: 7.5" Status: Active Intended use: Trail, Plinking, Training