Economy .40 S&W version of the Sigma, widely purchased by budget-conscious buyers and some smaller agencies during the peak of the .40 S&W era. Type: Pistol Action: Semi-Automatic Caliber: .40 S&W Capacity: 14 Year introduced: 1994, USA Weight: 24.6 oz Overall length: 7.25" Status: Discontinued Intended use: home defense, duty