The Rhino 40DS is the 4-inch service-length variant of the bottom-fire Chiappa Rhino. The 4-inch barrel provides full-duty-revolver velocity from the .357 Magnum cartridge with the muzzle flip reduction inherent in the bottom-fire design. It is the most practical configuration for holster carry and service use. Type: Revolver Action: Double-Action Caliber: .357 Magnum Capacity: 6 Year introduced: 2010, Italy Weight: 29 oz Overall length: 8.5" Status: Active Intended use: duty, service, law_enforcement