This is now in stock here -
Awesome price too. I hope they aren't making a mistake and advertising the 88g kit by accident.. I would be devastated to say the least if the 20g kit shows up at my door!
I ordered one.
Also, I am still trying to find an adapter suitable for using a paintball tank with this setup.
This looks like it should definitely work! I hope the threads are the same..
I think there may be an option or 2 on this site.. http://www.bryanandac.com/OldPage/BulkCO2_old.htm