Originally Posted by hth
I was shooting between 190-303fps, idk it sounds crazy to me too. I will screw the set screw in and try that. Also I'm running hpa on a red spring.
RUnning HPA with red mainspring the last few games. I have been having the same inconsistency issues but the field paint quality is not good at all so my issue is largely contributed to that. This weekend, however, i am going to replace the cupseal, tpc setscrew and all of the springs in hopes that it helps reduce some of the variance. I will let you know how it turns out and hopefully provide some helpful info :-)