Tumbler issues

[warnmar10]

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And, I worry about having a stainless pin remaining hidden in a case and ruining a barrel.
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Is this a known issue or just something you worry about?

[Yankee Girl]

I don't know about ruining a barrel, but I've broken a depriming pin or two on a pin wedged sideways in a case.

I got the Frankford magnet mentioned above, and run it through the brass after I tumble the brass through my hands as I'm rinsing it. I feel a little like Scrooge McDuck playing with his money, but it works!