So, my nova is exhibiting the two typical leaks. It used to leak down the barrel, but I replaced the spool tip o-ring and that stopped. Now it's leaking from between the grip and the nova body where the pressure relief hole. I tried replacing the o-ring on the release piston, but that didn't help. The thing that makes this complicated is that I have one of the lower S/N Novas, and it appears that they are significantly different in the construction of the 3-way and grip. The S/N is 991 1260.
This is what the guts of the trigger look like on my nova:
Can anybody tell me what I should do to get the stupid thing to stop leaking.