The Model 325 Thunder Ranch is a Scandium N-Frame .45 ACP revolver produced in collaboration with Thunder Ranch shooting school. It features a 4" barrel, XS sights, and a cylinder with full-moon clip cuts for rapid loading. Type: Revolver Action: Double-Action Caliber: 45 ACP Capacity: 6 Year introduced: 2008, USA Weight: 29 oz Overall length: 9.5" Status: Discontinued Intended use: Competition / Defensive