Ok Guys help this newbie out. I am having trouble getting consistent seating depths for my 22-250. I set the seating die up and load a few and get the same reading then I will have one or two that are off by up to a hundreth or so then they will go back to the set up lenth. I am using a Forster benchrest seating die and loading brass that is all cut to the same lenth. Loading 53gr hornady match hollow points I have measured the bearing surface on all and they match. The brass is mixed head stamp but all preped to be the same. help I am lost on this one.