I've noticed an interesting problem with my A-5!

Setup.

E-trigger.
Redhot JCS tube.
Madmax (or something) superlight spring.
Palmers male stab
Palmers inline stab.


I was using a fresh 24oz tank, and my palmers male was reading 750. I was running remote, and I my inline stab /should/ be set at approx 900-950.

I noticed that when I was shooting (And this happens on 8BPS, up to 15BPS) that it would fire great, then suddenly 'clickclickclick' and the E-trigger is going alone. I need to recock the marker and do it again. I would shoot probably 10-15 balls in a single spray, before it would give out. Sometimes it would be more, other times it could be only 2-3.

Is this just a recharge problem? Not enough CO2 to rearm the marker? Would increasing the PSI solve the problem?