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Defiant owner 1
06-09-2003, 06:25 PM
Okay heres the story, I have used my defiant for 1 year without trouble then one weekend I take my gun up to the field and fire over the crono and I'm shooting 198fps. I adjust my thor and stock hpr and it doesn't budge. And I'm having first shot drop off. So I get it home and clean and oil the regs then take it up next weekend and I'm not having first shot drop but my fps is 230 tops. I turn the hpr up and down and when I turn it up it goes lower (i think it was over pressurized) so then I turn it down and it gets a little higher then it starts to get lower as I keep turning. Please help.

P.S I have a small leak out a gauge (i'm talking 3 psi can't even hear it unless your ear is next to the gauge) that only effects first shot right (because it sucks out all the air for the first shot so it starts at 300 then after a minute of leaking is 100 cus of the leak) it shouldn't affect all shots right.

Defiant owner 1
06-10-2003, 05:21 PM
anyone please

Cracka_G
06-18-2003, 07:02 AM
It could be that your cup seal isn't doing his job and he's starting to wear down but that's what the problem with mine was

DeFiant
06-20-2003, 07:03 AM
I suggest you retune all of your regs. You mentioned your THOR and the HPR, but the LPR is really important.