I just bought a docter optic over my fn tactical . You need to loose back screws before adjusting the windage and elevation but here's the problem the rear sight prevent directly loosen those screws. So have to remove the optics , loosen those screws, try to adjust or put it back, try to adjust, remove optics check and if ok tighten the back screws and put the optics onbscrew it in place.
Any idea?
Any idea?
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