Dan Wesson in 360 DW (Dan Wesson) SuperMag with 8-inch barrel. The 360 DW is a stretched 357 Mag case with substantially more capacity; produces velocities 200-300 fps above standard 357 Mag loads from the same barrel length. Type: Revolver Action: Double-Action Caliber: 360 Dan Wesson Capacity: 6 Year introduced: 1983, USA Weight: 48 oz Overall length: 14" Status: Active Intended use: Hunting