Originally Posted by Utah Shotgunner
I know that there is a sight that has this information.

Picked up an (M. Möller Z.M.) 6.5x57 Mauser made during the Nazi years. Don't trust my memory to date it from the marks.
Google has become just about useless, wanting to sell me something while not providing the link I need.

Yeah, I should have bookmarked the page when I last needed them. blush
Mike can you post pictures of the proof marks?