What is your preferred, practical BUIS system and/or method(s) of usage for a scoped rifle? Quick detach mounts or rings. (If so list type and maker) Side Mounted. (3 o'clock for leftys, 9 o'clock for rightys.) Apparently this is used in 3 gun type matches. I've shot a rifle equipped with them and used them but haven't really made up my mind as to whether the speed you gain from taking off an optic (quick release) makes up for the snag factor. Top mounted red dot. Never used one, but they seem like they make a lot of sense as you just look over the scope for close up shots. They usually are open style and probably take a special mount??? Feel free to share your other methods of BUIS utilization for quick "close-up" target acquisition switching from a scope as your primary optic.