Anyone have fiber optic sights on a Browning BPS? I've been looking at Cabela's website and the customer reviews saymost of the Hi Viz sights fit the Browning 5/16" rib even though it says they do. I already have a fiber optic front bead for clays, waterfowl, and upland. If there is a set with a low-profile rear sight that would save me from having to change the front sight. Any input would be appreciated.