What do you do if the sights have a casting nub on the bottom?
If a sight arrives with a small casting gate nub on the bottom, file it flush and flat before fitting. The bottom needs to be flat or the sight will not seat correctly in the dovetail.
If a sight arrives with a small casting gate nub on the bottom, file it flush and flat before fitting. The bottom needs to be flat or the sight will not seat correctly in the dovetail.