hey guys been having some trouble with my a4 - it's firing at around 373fps no matter how i adjust the velocity screw it doesn't want to go down only change i got was it going up to 400 - i have tried changing dwell this doesn't appear to have had any effect i'm out of ideas wondered if any1 else had any ideas before i give up n send it away to ppl with skills
Cheers,
Ben
Cheers,
Ben