Oils do not always deactivate modern primers. I soaked some in kroil and some in wd40 for several days and 80% still went bang. The older reloading books warned of getting oil on primers and though not a great practice in reloading it is not a foolproof method of deactivating primers.
THANKS for posting that the old oil method just don't work anymore.
Why not just dig out the anvil and compound prior to seating and seat as normal?
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