Super Tiny Tank Problems?
So, over on MCB someone shared that Polestar Airsoft is bringing a new air tank that is the same diameter as a Mil-Spec AR buffer tube, and is a 4500PSI, 3.3CI. It's got a few folks over at MCB interested in it but, it has me wondering about something that has applied to myself: With decreasing tank sizes aren't we likely to see less consistency over the chrono? I'm no expert in fluid/thermo dynamics or pneumatics but, I've been left with the impression that the output pressure of the reg is dependent on the input pressure and the way that I'm seeing it, as you're tanks gets smaller and smaller, each shot from the paintball gun is taking a larger percentage of the volume on each shot.
This leaves me with a few other questions-
At what point does this impact consistency (i.e. not at the 68-45ci level but possibly the 20ci-13ci?)
Is it true that as the input pressure drops most (if not all) paintball regulators will have slight increase in output pressures? (I swear I heard this from a knowledgable person at one point).