Ok. So Ive dug a little more here. If I take an empty piece of brass with no bullet or primer in it, it goes in and out relatively easy. Still leaves a little bit of marking but ever so slight around the shoulder. Now if I take that same piece of brass and put a primer in it (and make sure the primer is seated a few thousandth "deeper" than flush, the bolt is hard to close, feels gritty, the shoulder gets marred up and the primer has this mark on it....?? I have to seat that primer 10 thousandth below for the bolt to close easily. Is this an issue I'm having due to how I'm reloading or my own fault?