The Smith & Wesson Model 5946 is a usa-made double-action only pistol chambered in 9mm Luger, introduced in 1990. Primary use: self_defense, sport. Type: Pistol Action: Double-Action Only Caliber: 9mm Luger Capacity: 4 Year introduced: 1990, USA Weight: 24 oz Overall length: 7.4" Status: Discontinued Intended use: self_defense, sport