The Model 617 is a full-size stainless K-frame revolver chambered in .22 LR, replacing the blued Model 17. The stainless finish provides corrosion resistance for a training revolver that will see high round counts. The 6-shot 4-inch configuration is the standard training and plinking variant. Type: Revolver Action: Double-Action Caliber: .22 LR Capacity: 6 Year introduced: 1990, USA Weight: 42 oz Overall length: 9.5" Status: Active Intended use: training, competition, target