How do you fix a CO2 leak in a Crosman Walther PPK/S air pistol?

Question by youthreflectionh: How do you fix a CO2 leak in a Crosman Walther PPK/S air pistol?
I own a Crosman Walther PPK/S CO2 air pistol and it has an air leak in the area of the puncher nozzle where the CO2 Cartridge is punctured. How can I fix this? Is hard to fix? Where do I get parts near Cosmos, MN?

Best answer:

Answer by Les H
if this is causing your cylinder to empty then sounds like one or more of the seals have blown ,easy enough to cure if your can get the seal(s) try the internet to locate same. If you do not feel confident enough to do the lob there must be a gunsmith in your locale who will do the job in about half an hour

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