The Kel-Tec Sub-2000 in .40 S&W uses the same folding blowback platform as the 9mm version configured for the .40 Smith & Wesson cartridge. Available in configurations accepting Glock 22, Smith & Wesson M&P .40, and Beretta 96 magazines. The .40 S&W version provides slightly more energy than the 9mm at the cost of greater felt recoil and marginally reduced capacity. Type: Rifle Action: Semi-Automatic Caliber: .40 S&W Capacity: 14 Year introduced: 2001, USA Weight: 61 oz Overall length: 30.5" Status: Active Intended use: sporting, home_defense