Took my Marq Rapper out last month and it shot great no issues. Today I wen't out, didn't touch or change anything and I couldn't get the gun to shoot above 230. I took the bolt out re-lubed it and upped the dwell from 6ms to 15ms which is kind of ridiculous but I got it up to 260 and it stopped there, so atleast I was able to play for the day.
Any idea on what's going on? Because I'm clueless .