Best priming tool i've found so far. - RCBS Automatic Priming Tools

This speeds up the process, and it makes it easier to know when the primer is properly seated. The primer drop tubes load fairly easily, and the device works well. I notice that the tubes retain in the plastic pickup jaws the last primer you pick up -- not a problem if you always use the same primers of a given size. As I use 3 different rifle primers and 2 pistol primers, I would probably benefit by having separate drop tubes for each. A broader handle -- or more padding -- would reduce the stress on my operating hand.