Anyone have the factory dimensions of the Kimber 1911 (fixed) rear sight cut?

Got a customer wanting a TFO sight on a SA 1911. This particular sight he is dead set on is only available in the Kimber shape. I’ve measured a couple of sights and slides to draw up my interpretation. If we don’t turn up a published drawing I’ll post what I’ve got (after I go install this sight)

(BTW - I've checked the Tech help fellows at Brownells, they do not have it)

Thanks,