Originally Posted by Zack The Ripper
^Is 134a "duster" gas?
I know I have heard for TM pistols you need to use duster instead of propane or GG as that's what they were designed to be used with.
Hmm don't think 134a is exactly duster gas, I read it's almost the same, but not equivalent.
I also read that the HFC134a is at around 80PSI, and Duster at 60PSI, and GG is higher then those.
People state that you should should only run duster on TM, since they are designed for Japan, and over there they don't use GG/Propane. Thus why metal slide and all these other upgrades came to exist for TM products :P
Either that or just run the TM to the ground on any gas, and replace parts when needed.