The S&W Model 617 with 6-inch barrel provides a longer sight radius for precision shooting while retaining the 10-round .22 LR cylinder of the K-frame platform. Type: Revolver Action: Double-Action/Single-Action Caliber: .22 LR Capacity: 10 Year introduced: 1990, USA Weight: 44 oz Overall length: 11" Status: Active Intended use: Competition, Training, Target Shooting