The Smith & Wesson Model 24 is a usa-made double-action revolver chambered in .44 Special, introduced in 1950. Primary use: self_defense, law_enforcement. Type: Revolver Action: Double-Action Caliber: .44 Special Capacity: 6 Year introduced: 1950, USA Weight: 50 oz Overall length: 11.9" Status: Discontinued Intended use: self_defense, law_enforcement