I offer 90g AirSource disposable CO2 cylinders for those guns or applications that need them.

Crosman has discontinued their 88g AirSource line, but a few manufacturers have stepped up to replace them.

I carry both JT and Air Venturi 90g cylinders. They are the same threads and the same width. They are about .5" longer due to containing 2g extra of CO2.

They are compatible where most other 88g cylinders used to fit. Note that most Walthers will NOT accept these. You'll need Walther-branded cylinders (which I can get for you, if necessary).

You will receive either JT-branded or Air Venturi cylinders. They are identical, minus the labeling.