Originally Posted by sven
I was told by JSB that they do not make the dies aimed at a certain head size. But they make a die and determine the head size by measuring the pellet it produces afterwards.
Rob asked Josef (Mr JSB himself) about head sizes when we met him in Ebern in 2013.
Josef said that they don't measure the head size, they get sent the dies from the toolmakers and it has a head size stamped on the die, and that's what they put on the tin. I got the impression that JSB don't make the dies themselves from that conversation.