I was adjusting the trigger on my 700 and i screwed the overtravel screw all the way out and now i can't get the screw to go back in very far. I had a gunsmith look at it and he said i didn't need that screw in there anyway. Any truth to this? I hate not having a screw in there. My thinking is that when i screwed it all the way out a spring come down not letting the overtravel screw go back in very far. Any help appreciated!