Would it not be possible to mount the sights on an inverted U shape bridge attached to the frame, but which does not contact the toggle.
I have a Vostok MCM Margolin .22 which uses such an arrangement to aid in keeping the sights aligned. Doing the same thing on a Luger might not look too aestheticically pleasing, but it would mean the sights wouldn't get beat up by the toggle action.
|