The Colt Agent in .38 Special with 2-inch barrel, a lightweight variant of the Detective Special featuring an aluminum alloy frame to reduce carry weight. Approximately six ounces lighter than the all-steel Detective Special. Type: Revolver Action: Double-Action Caliber: .38 Special Capacity: 6 Year introduced: 1962, USA Weight: 14 oz Overall length: 6.75" Status: Discontinued Intended use: Law Enforcement, Concealed Carry, Collecting, carry, collecting