Does anyone have a dimensioned print or sketch of the dovtail and slot dimensions required to work with Talley rings?

I just take measurements off a base. I remember they're .500" wide, and I think the dovetail is .100" below the top, but as I said, I can't remember so I just measure a base when I need the numbers.

CAll Gary at Talley, he'd probably be very helpful; he has been with me many times.

I got hold of them and they will email something next week. Should've gone straight to the source in the first place. Thanks.