I would definitely say that any type of Red-dot scope would work very well in shotgun applications. I have tried many different red dot optics from Eotech to Acog and everything in between. I have had awesome success with the Eotech though people with astigmatism have problems with reflex style optics. Recently I have learned of Vortex Optics, they make an excellent product with a lifetime no questions asked warranty. If it breaks at any point they fix it or send you a new one.