The .40 S&W variant of the PX4 Storm full-size featuring the same rotating-barrel polymer-frame design. The rotating barrel system absorbs the sharper recoil impulse of .40 S&W particularly well, making this one of the softest-shooting .40 caliber service pistols available. Type: Pistol Action: Semi-Auto Caliber: .40 S&W Capacity: 14 Year introduced: 2004, Italy Weight: 27.9 oz Overall length: 7.6" Status: Active Intended use: Duty / Service, Law Enforcement