Was not thinking of Weaver bases, your right. You better go on single pivot mount base to put in a dovetail on the rib, flush with it and use a corresponding interface for Docter sight that can be quickly removed in case of need. Made by all the German mount makers. The new HMS mount is even better, no need to pivot it, lock with a strong lever, hold on well, easy, fast, to remove.
You'll can have it also for MicroH1 Aimpoint, easier to zero, tougher, very long battery life.
We mount such bases in Europe on most good SxS without problem. Bit more expensive than Weaver but efficient, light and nicer.
Dom
