When I had RMR's installed on my P07 and P09 I sent the slides and RMRs to Primary Machine. They milled the slides for the RMRs and the back up rear sight, cerakoted the slides and installed the front/rear back up sights and the RMR's.
So, I let them figure it out and they were absolutely correct, both times, with the sights they installed.
So, yeah, talk to them and they will probably know.
I have a 507C on order (back order now) and have to decide what pistol to get it installed on. Once I have the 507C and figure out which pistol to put it on I'll most likely contact Primary Machine, again.