The 6-inch 10-shot Model 617 combines maximum barrel length with maximum .22 LR capacity. The 10-round cylinder and long sight radius make this the premium target and competition configuration for the .22 K-frame. Particularly popular in ICORE revolver competition and Bullseye pistol. Type: Revolver Action: Double-Action Caliber: .22 LR Capacity: 10 Year introduced: 1996, USA Weight: 46 oz Overall length: 11.5" Status: Active Intended use: competition, target, training