Originally Posted by heinous
edit: never mind, i read it over. you were turning the reg down.
Thinking about de-volumizing?
That's what I usually think of in these discussions. It has a more obvious effect between HPA and CO2 at least. The discussions about mag de-volumizing and high/low pressure 12g setups in other markers are all related. The thing about mags is that the valve behavior is mostly fixed, and changing the dump chamber volume is "magic".