The original Ruger Vaquero introduced in 1993 was larger than the New Model Blackhawk it was based on — built specifically for cowboy action shooting but on the larger original Blackhawk frame before the New Vaquero reduced the dimensions to match the original Colt SAA more closely. The 5.5-inch .45 Colt is the primary cowboy action configuration. Type: Revolver Action: Single-Action Caliber: .45 Colt Capacity: 6 Year introduced: 1993, USA Weight: 41 oz Overall length: 11.5" Status: Active Intended use: cowboy_action, sporting, collecting