ATI German Sport Guns GSG 5/522 MP5 .22LR 22-Round Magazine
GSG-5 .22 Caliber 22 Round Magazine Fits All GSG5 Rifles. This is a FACTORY German magazine.
This magazine will fit all models of the GSG5 and GSG5PK as well as the SD models.0
This magazine, however, will not fit or work in the HK Walther/Umarex MP5-A5 or SD models.