Hello All! I have a Mossberg tactical shotgun that I use for close range stuff (it has the stand-off barrel so cant hit anything further). It only has a single white dot at the muzzle and it's a pain to get down to. I put a rail on the receiver and am using a basic Truglo tube type optic on it right now. I am wondering if anyone is using a basic open reflex type sight right now on a shotgun they like. I dont wanna go as far as spending the money on another EOTech or on a RMR. Sightmark, NcStar, BSA and Barska, just to name a few, all have these types of sights available, but I am worried about their ability to last on a shotgun. I know most of you are going to disagree with even having a site/optic on a shotgun in the first place. Any experience with any of these, or any recommendations?