Originally Posted by Der Ami
to change the bullet diameters in cartridges they loaded to be used in everyone's 6.5x60R rifles. Proof marks give information on the rifle; they give no information on ammunition. .....

I just do not think the tolerances were as close as many expect. Too, in no way, shape or form do I think the end user had an idea of the barrel diameter much less the bullet diameter. They went to their preferred ammo retailer & asked for ammo.



Hochachtungsvoll,

Raimey
rse