Which RCBS top punch?

[AK Caster]

For boolits coming out of a Lyman 401638 mold?
Thanks

[waco]

Lyman 43 top punch
Not sure about RCBS
Somewhere on here there is a thread about cross referencing top punches.
Hope this helps.
Waco

[AK Caster]

I did read the conversion charts and noticed it was a Lyman 43 but still cant find any reference to what punch it would be for RCBS.