I use a LEE Challenger single stage for all of my reloading, and have been using the LEE priming tools that attach to the press (2-3 different versions are available). IF you see one of those primers being proud, just slip the round into a hand held primer seater to seat it a little bit more. I usually prime all of the cases first (just one press in the house) and check them with a fingertip, and possibly set stand it up on the loading table to see if it wobbles. Then I use the handheld primer seater tool to finish it off.