Quote Originally Posted by Wes Sage View Post
Use a Small Base Die and it should be fine.
Remember the Sheridan Gauge is a SAAMI Minimum spec. and brass that doesn't fit in it will probably still fit in almost every gun out there.
I suggest trying to chamber a few empty cases that don't fit and see what it really looks like in your gun
These are from you Wes. You use a small base die correct? It seems where the case head is there is a burr and slightly out of round. Probably from the extractor.

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