Originally Posted by Laughing_Man
Okay, torqued it down, screwed it in and filled the tank, no leaks; screwed it into the gun, fired and unscrewed it with no problem. Didn't die in the process, seems good.
Makes a really weird sound when filling.
yeah myth regs are known for making really odd sounds when the pressure is changed. the most well known is what GA calls a "harmonic ping", which is a ping noise that is made when you fire the marker. not all tanks have this oddity however and if yours does its okay.