Hey everyone, I have a new 308, I neck sized for 2 firings and when I went to bump my shoulder back my body die bottomed out before I got the sizing I needed. Also my redding full length dies would not size my 7ultra cases back enough after just 3 or 4 firings. I guess I need to have the bottom trimmed down a little. Ive heard of dies not sizing enough but is it usually this common? Am I doing something wrong?