The Just Right Carbines Gen 3 .40 S&W is a usa-made semi-automatic carbine chambered in .40 S&W, introduced in 2013. Primary use: self_defense, sport. Type: Carbine Action: Semi-Automatic Caliber: .40 S&W Capacity: 15 Year introduced: 2013, USA Weight: 96 oz Overall length: 36" Status: Active Intended use: self_defense, sport