Michael,

Is the gun that is in the 6xxx s/n range?

I don't remember if this is the same picture you posted before, but my "guild" gun is as close to indentical to this gun as my memory can vouch for.

Can you do us a favor? Start another thread on the Heym research you have done and how you came to believe this gun, mine and others were built by them.

Thank,

Mike