WB
There are some folks that make custom sizers but
Friday, August 20, 2021, 07:58

you can usually manage. In .510 GNR loading I NEED a .510" bullet for proper fit. Lyman only makes a standard .512" die for the 450 machine. So I lubesize to .512", from a .515" drop, and then push through a LEE .510" sizer. It works for me. But you see how you can manipulate available methods. My cylinder throats are .511" and you can't fit a .512" bullet in them.


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