The Walther PPQ M2 Air Pistol Magazine fits the model replica of Walther's flagship full size handgun, the PPQ, has inspired an updated air pistol replica, Walther's PPQ M2 Pellet Pistol. This pellet pistol utilizes a 20 shot rotary belt style magazine and houses a single 12 gram CO2 cartridge. Having a spare magazine makes holster and re-loading drills a snap.