The STI International 2011 Edge .40 S&W is a usa-made semi-automatic pistol chambered in .40 S&W, introduced in 1994. Primary use: Tactical, Carry. Type: Pistol Action: Semi-Automatic Caliber: .40 S&W Capacity: 17 Year introduced: 1994, USA Weight: 42 oz Overall length: 8.65" Status: Discontinued Intended use: Tactical, Carry