what is the intended use of the shotgun?... a couple of friends using Saigas for 3 gun run the Burris Fastfire 3 and they seem to hold up, but are around $200+... for 3 gun I shoot my Benelli like a rifle anyway, and use a set of 10/22 sights on the rib and a HiViz fiber optic on the front... for clay birds, my Browning uses a stack 8 factory sight arrangement...