Or....
Once you find a COL that works, save 1 round to use for a template. That way each time you make some more of a particular cartridge you have the size all set. Adjust the die, check the COL & have at it.
Having a recipe that works on 2 different rifles of the same caliber is pretty rare as far as I know. For example, I have 2 Savage 25.06 barrels. You couldn't tell the difference if they were side by side. One barrel seems to do better with a slightly hotter load.
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