The Dan Wesson Model 22 applies the company's interchangeable barrel system to a .22 LR revolver, providing a rimfire platform with the same modular architecture as the centerfire models. The 4-inch barrel is the standard configuration, used for training, plinking, and small-game hunting. The .22 LR chambering with interchangeable barrels made it a versatile utility revolver. Type: Revolver Action: Double-Action Caliber: .22 LR Capacity: 6 Year introduced: 1975, USA Weight: 34 oz Overall length: 9" Status: Active Intended use: target, plinking, training, utility