The New Vaquero (2005) downsized the original Vaquero frame to Colt SAA dimensions, enabling direct use of Colt SAA holsters and grips. Ruger's coil springs and better steel make it stronger than a genuine Colt SAA while offering period-correct proportions. Rated for standard .45 Colt pressure only — not the "Ruger Only" loads safe in the original Vaquero and Blackhawk. Type: Revolver Action: Single-Action Caliber: .45 Colt Capacity: 6 Year introduced: 2005, USA Weight: 40 oz Overall length: 10.5" Status: Active Intended use: Cowboy Action, Range