Hiviz combo sights - HiViz Front/Rear Shotgun Sight Combo Pack

Would work better if made for a specific vent rib width, or for a multi-fit it needs to be supplied with shims to take up the extra width.
Pros: easy to install
Cons: gun recoil moves front sight sideways on vent rib creating sighting errors

This review was written in the old system and had content requirements that are different than reviews written today.