My larger Lee molds cast large enough that I can size a bullet from a .515 mold "down" to .515 or a .459 mold down to .459. My experience has been that .309 molds cast at... .309.
I would like to get the 170 grain flat nose bullet but would like it at .311.
Any thoughts? Experiences? Do I have to go NOE?
Thanks,
Mark
Maine