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Not really a thing, just keep an eye on it, when it's getting to near max length, trim it.
Lee quick trim is great I have one and it's so simple to use, beware though you still need to chamfer the...

Sorry I'm on a shitty lee press that fucker has heaps of play in it, you should start small and test after each adjustment.

I recently had this issue, trimming had nothing to do with it, the shoulders on the cases weren't getting bumped enough in my old Lee dies. I found by Turning the sizing die another 1/4 to half turn...