I wopuld also suggest fully processing 1-2 cases and check for fit all the way through the process before doing all of them. You might also want to CAREFULLY chamber 1-2 rounds to be sure the bolt will close on them. It's a real PITA to have to disassemble and re-do a bunch of ammo, isn't it? I think we've all done this once. We try not to do it more than once.