Originally Posted by sup909
So I have been able to fix the leak. I switched out the spring to a smaller one and the leak is gone. Yet another problem seems to have arisen however. The bolt fires fine when I don't have a hopper on the marker or any balls being fed. However, now when I feed ANY balls into the marker the bolt stops and fents as if it is anti-chopping. It will keep doing this trigger pull after trigger pull. I cannot get it to actually fire a ball. The bolt does reset.
I have tried 0-3 shims in there. Don't know what to adjust or tweak now, any help?