The Thunderstorm is Cimarron's action-job package applied as a factory option. Internal parts are polished, spring tensions optimized, and cylinder timing is verified before shipment. The result is a competition-ready revolver at a price between the standard Model P and the full Evil Roy package. Type: Revolver Action: Single-Action Caliber: .45 Colt Capacity: 6 Year introduced: 2008, Italy/USA Weight: 37 oz Overall length: 10.25" Status: Active Intended use: Cowboy Action, Competition