Dillon's RF 100 Automatic Primer FillerDillon's RF 100 Automatic Primer Filler eliminates the task of filling primer pick up tubes. Now you simply pour your primers from their box into the top, press the blue button and watch it run! In about two minutes the primers are inside the primer tube which is shielded inside a protective metal housing. That's about 30 rounds you can load while the RF 100 is doing your work for you. Just top off the RF 100 each time you need more primers in your