I just finished filing the fork so it doesn't touch the frame and ground down the saddle between the pillars. I filed down the sides so the only thing touching now is the two pillars. When I set it in the sled the weight of the gun resting on the forearm way up front does push it up and it touches the barrel. I am going to try it on the bags since I "floated" the barrel and see what happens like kciH suggested also.
