The Taurus Model 454 Raging Bull is a brazil-made double-action revolver chambered in .454 Casull, introduced in 1997. Primary use: self_defense, law_enforcement. Type: Revolver Action: Double-Action Caliber: .454 Casull Capacity: 6 Year introduced: 1997, Brazil Weight: 24 oz Overall length: 9" Status: Active Intended use: self_defense, law_enforcement