wow is that true green gas and propane are the same?

OMFG go read the data before you post dumb questions. Please do us all a favour and read before asking any further questions.

Come now, it was a perfectly legitimate (albeit easy to answer) question. No need to tear into the guy like that. The internet is a hostile enough place as it is.

Now Sniper, seeing as how this is AI's Tornado thread, I'm assuming you discovered the fact from the AI website. Why don't you go read the articles there and decide for yourself? Madmax/Carl lays down a pretty thorough, convincing, and scientific report.
In case I was mistaken, here's the article anyways, for reference:
http://www.airsoft-innovations.com/lab1.html

Where does the leak come from? Fill valve, relief valve, or at the big opening under the valve cover?

All I have to say is that I've tried your grenades twice and I love them, but I need to get some money before I buy one or two. :P

Or I could use my Visa...

thank you.

Dooooooo iiiittt.....

WingZER0 - Encouraging bad spending habbits since 2002

The users manual clearly indicates how to apply lube to the grenades. Apply two drops right inside the valve body as indicated in the manual. The occasional lubrication of a propane tank opening in the way one would lube GBBs does not provide sufficient lubrication unless you put two drops in your propellant every other filling cycle.