Originally Posted by
NickG
Yes mine is also heavy, I have a screw which takes up most of the long first stage, but the second stage is heavy. The problem is the screw is too close to the pivot point. I have tuned my gun ( lighter piston with o ring and shorter stroke) It shoots superbly, other than the trigger, There is no room to move the trigger screw position so I will have to make a new blade.
I had a shot with Nick Murphey's lgu, he has made his own blade, and the trigger is superb, I think rowan do one but not sure if they have addressed this problem.