Top punch for 22 bator?

[tommag]

I neglected to order a top-punch for my 22 bator mold. WHen I look at the drawings, the Lyman 225646 appears to have the closest profile to the bator mold. The Lyman 225415 looks like it would be better for the epoxy treatment, or should I go with the top punch for the22646 and use grinding compound?
Who's doing what with the bator mold for top-punches?

[felix]

Modify top punch you have for the bator. Once it fits, it will fit the 646 just as good. Nothing wrong in rounding the flat on the 646 if need be with the modified punch. I know from experience with these two boolits in particular. ... felix

[tommag]

I will order the top-punch for the 646.
Tom