I have a 9mm sig slugged at .355 then my revolver I measured out at .4515 each cyl throat so same thing I was thinking. Does any one see issue with me sizing .0015 over?
I am just starting my treck into cast boolits & this community, I was under the impression that basically if it fits it shoots. But I love my guns & my hands and wish no harm upon either! Also i am sick of melting down batches of boolits because i screwed something up!