Hey Bill, do you have any experience with, or info you can pass along, concerning putting a dovetail adapter plate for an RDS on a 4516 - 1 ?
Here's what I know at this point, the adapter plate from egw for a 1911 fixed sight, the dovetail does fit but the rest of the plate needs a good bit of fitting. What say you or any of the others on the Forum?

__________________
2 Cor 5:17
John3:16