Homemade Primer Series Part 1 - Separate your primers by Type
This is a simple step but one of those "more important than you think". Clean your collection bin of spent primers and make sure you collect them by type. Large and small of course - but by sub-type ("Pistol", "Rifle", "Hard Rifle"). Selecting the proper primer cup type is as important for primer reloads as it is with commercial primers. It's easy but also a necessary precaution/step for both the safety and the reliability of your homemade primers.