I put a Burris SpeedBead on mine and so far so good. That looks like a close relative designed to mount on a rail. I don't have any rails, lights, bayonet mounts, or such, and I don't have any idea how good the repeatability would be taking it on and off. For rifle like accuracy only the very top dollar detachable systems seem to achieve livable results, but on a shotgun it might be okay.