Walther PPQ .22 LR 10 Round Pistol Magazine Nickel 1 Pack Steel 10RD. Having a weak link in the system leaves the pistol unable to fire in the last round potentially costing you your life. Walther's magazine is designed to function flawlessly with the pistol but be able to handle much more powerful rounds. You don't need to worry about damage to the spring or anything like that. The heavy-duty PPQ magazine is an integral part of the PPQ system and must be returned to the gunsmith for any type of modification. The only downside to the magazine is that it must be returned to the gunsmith for it to be re-zeroed. There is nothing to say about the magazine it just has to be there. So the Walther PPQ magazine is a great addition to the PPQ system and highly recommended if you want to fire more powerful rounds through it. Specifications for Walther PPQ .22 LR 10 Round Pistol Magazine: Manufacturer: Walther Gun Make: Walther Magazine Capacity: 10 Round Fabric/Material: Steel Package Contents: Walther PPQ .22 LR 10 Round Pistol Magazine What firearm models does the manufacturer say Walther PPQ .22 LR 10 Round Pistol Magazine is compatible with? The manufacturer suggests that Walther PPQ .22 LR 10 Round Pistol Magazine is compatible with Walther PPQ Walther PPQ .45 ACPWalther Arms 51060102-10RD: PPQ .22 LR 10 Round Pistol Magazine Nickel 1 Pack Steel