RCBS Automatic Priming Tool - how it works

This is a video showing what comes in the box of the RCBS Automatic Priming Tool, it’s set up and how it works.

[@upwindoutdoors7999]

You would have to scrap the case or pull the primer out, just like if you flipped one with a hand primer or priming on a press

[@mikealessi7761]

What happens if you happen to have a primer in backwards and you don't notice it until you already seat it into the casing?