The original Vaquero in .357 Magnum at 5.5-inch barrel is the competition configuration for traditional cowboy action shooting. The .357 Magnum chambering provides loaded ammunition availability beyond the more specialized cowboy-specific .45 Colt loads, making it economical for high-volume competition shooting. Type: Revolver Action: Single-Action Caliber: .357 Magnum Capacity: 6 Year introduced: 1993, USA Weight: 40 oz Overall length: 11.5" Status: Active Intended use: cowboy_action, sporting, collecting