Lube application tricks?

[artbosco]

And unlubed inside case necks will cause FL sized cases to grow when they get dragged over the deadly expander ball.

Cure: Throw away the expander ball.

None of my F/L custom made dies from Harrell's have them.

And, the one Redding Type S F/L bushing die that I have, had it's expander ball removed and thrown in the trash as quickly as I could, when received.