Any Lyman Roll Crimp Tool Experts Out There?

[merriamsman]

I am trying to find someone who is familiar with the old Lyman roll crimp heads. There were two different designs that Lyman used on these heads. I'm trying to find out which is the older version and which is the better version.

[merriamsman]

I am trying to find someone who is familiar with the old Lyman roll crimp heads. There were two different designs that Lyman used on these heads. I'm trying to find out which is the older version and which is the better version.

Here's a picture of the two designs.


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