I bought a HS choke tube with the one Tru Glo sight that fits on the tube itself for my Mossberg semi at Gander Mountain. I went home and installed it. I found that none of the three sights that it came with are tall enough to see over the vent rib when pointing down range. What is the point of selling the sights with the tube if they can't be seen?

Sounds like you might have them on wrong. How do they attach to your gun????

The sight slides right over the choke tube and then a end screws on to secure it tight. It was installed correctly from what the directions say. Maybe it wasn't made for the Moss. Semi cause the rib is too high. I dunno.

Hi Spikehorn. I just put one on my Mossberg 500 and it sighted perfectly. These are marketed for specific guns. I'm curious if they even make one for your Mossberg.

I guess not. I wanted the Tru Glow Choke and sights that go on the rib but they didn't carry it. I guess I will return it and then order from a catalog.Thanks everyone for your help.