Dan Wesson in 445 SuperMag with 8-inch barrel. The SuperMag cartridges are Dan Wesson proprietary elongated cases designed for maximum propellant capacity; the 445 SuperMag generates 44 Mag-plus energy levels and is chambered only in Dan Wesson revolvers. Type: Revolver Action: Double-Action Caliber: 445 SuperMag Capacity: 6 Year introduced: 1983, USA Weight: 50 oz Overall length: 14" Status: Active Intended use: Hunting