The New Vaquero in .45 Colt maintains the scaled-down SAA dimensions introduced in the 2005 redesign, providing competition shooters with a revolver that feels identical to the Colt SAA used in the original Old West. The most common competition variant in SASS cowboy action shooting. Type: Revolver Action: Single-Action Caliber: .45 Colt Capacity: 6 Year introduced: 2005, USA Weight: 40 oz Overall length: 10.38" Status: Active Intended use: competition, collector, historical