When I tighten the forend on my 10" barrels, because it only has one screw, it tries to turn to the side and causes contact at the left side of the frame. I have been using my feeler guage set and using enough gauges to hold the forend centered until it is tight. I cant be the only one who has this happen. What do you do? Also how much will this effect accuracy if it is allowed to touch like that? I would think a lot.
BruceP