Do,s anyone know what the spacing is on the front ring of a factory drilled- tapped Mann. Schoe. thanks

I am not sure if there was a standard pattern. I may be wrong but I think it depended on what mount you wanted to use if the factory did it.

Hmm, i have a leupold mount and was wanting to replale it with a redfield. thanks

mine is redfield. I'll look tomorrow, base overhang a bit

yep, thats the one i want to replace my loupold with if the holes will line up. thanks