The 6" Model 66 Combat Magnum offers maximum .357 Magnum velocity and a full target sight radius in stainless steel. Less common than the 4" service configuration, it was used by some agencies and popular with hunters and outdoorsmen. Type: Revolver Action: Double-Action Caliber: 357 Magnum Capacity: 6 Year introduced: 1970, USA Weight: 38.5 oz Overall length: 11.5" Status: Discontinued Intended use: Service / Hunting