Taurus' flagship large-frame revolver in 454 Casull — a ported barrel, cushioned grip, and double-action mechanism. One of the most powerful production revolvers in the world at launch. Type: Revolver Action: Double-Action Caliber: 454 Casull Capacity: 5 Year introduced: 1998, Brazil Weight: 63 oz Overall length: 12.25" Status: Active Intended use: hunting, collecting, Hunting