Tip from Wargame Walker for those who experience leaks with their gas magazines... "Just a quick walkthrough on how to store your green gas mags and pretty much every thing else green gas related, also helping to avoid leakages, perished seals and of course extend the life of your green gas goodies!"

Blowback Industries got this video to show you how to find the issues when experiencing a gas leak with your Glock GBB pistol for airsoft or gel blasters... "If you have a Glock GBB Gas Blowback airsoft/gel blaster pistol that is leaking gas when you shoot it, take a look at the parts noted in the video to find out what is causing the issue."

Redmantoys Airsoft in the Philippines got this video to help guide owners of gas blowbacks fix one of the dreaded issues in gas blowbacks, a gas magazine leak. The video is over 20 minutes and should be comprehensive enough to understand how a gas magazine works and how to maintain it... "Sharing how to fix the gas leaks on Airsoft Gas Blowback Pistol magazines."