Really a beautiful job!
May I be allowed one more suggestion? Have you considered using opposing screws in conjunction with the dovetail on the sight body to provide more precise windage adjustments, like the ones used with the rear rings of German claw mounts? They provide windage adjustment for the older German scopes which have only internal elevation adjustment.
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It's the same principle used by Redfield, Buehler and Leupold with their swing mount bases.
