The Smith & Wesson LCR 9mm is a usa-made double-action only revolver chambered in 9mm Luger, introduced in 2014. Primary use: self_defense, sport. Type: Revolver Action: Double-Action Only Caliber: 9mm Luger Capacity: 5 Year introduced: 2014, USA Weight: 36 oz Overall length: 9.5" Status: Active Intended use: self_defense, sport