So the sloppy Norc semi will take the round but the Rem bolt action won't. Is it possible that the semi has bulged the base and the sizing die is too big to push it back without it springing back to what it was before sizing? I thought that I have heard about small and large base die sets.
Use lube inside the neck when sizing.
Trim cases after sizing.
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The dies should be able to screw in and out of the press and capable of fine adjustment. There should be a "lock nut" of some kind?



























