The Custom Professional is the retail variant of the FBI Professional Model, built at Springfield's Custom Shop with the same hand-fitting and accuracy standards but available to civilian buyers without the law enforcement contract requirement. Type: Semi-Auto Pistol Action: Single-Action Caliber: .45 ACP Capacity: 7 Year introduced: 2002, USA Weight: 42 oz Overall length: 8.6" Status: Active Intended use: Competition, Collecting, Duty