The Walther PPQ M2 Q4 Tac is a tactical variant of the PPQ M2 with a 4.6-inch barrel, threaded muzzle, and optics-ready slide. While primarily a duty and suppressor-host pistol, it sees use in IDPA Carry Optics and USPSA Production Optics competitions. Type: Pistol Action: Striker-Fired Caliber: 9mm Capacity: 15 Year introduced: 2019, Germany Weight: 24 oz Overall length: 8.1" Status: Active Intended use: competition, IDPA, duty, carry_optics