Single-action .45 Colt Blackhawk with the transfer bar safety system. The .45 Colt Blackhawk handles standard SAAMI-spec loads comfortably and accepts the Blackhawk-specific +P loads from Buffalo Bore and Garrett that would damage less sturdy revolvers. Type: Revolver Action: Single-Action Caliber: .45 Colt Capacity: 6 Year introduced: 1970, USA Weight: 40.5 oz Overall length: 11" Status: Active Intended use: Hunting, Defense, Cowboy Action