The Walther PPQ M2 in .40 S&W with 4-inch barrel. Push-button release version of the .40 caliber PPQ. Updated ergonomics and refined trigger compared to the M1 while retaining .40 S&W chambering for duty markets. Type: Semi-Auto Pistol Action: Striker-Fired Caliber: .40 S&W Capacity: 11 Year introduced: 2013, Germany Weight: 25.6 oz Overall length: 7.1" Status: Active Intended use: Duty