I found two M40's - one with trijicon and one with factory triangle sights. The one factory is 370 and with the trijicons is 400. A good price for night sites, but I have already started replacing factory sights on my other guns with AO standard dot tritium front and white rear. I wanted to keep similar sights on all my firearms so that changing what I carry would not be so different - regarding sights. AO seems to be the only manufacturer with a product to fit many models. Does anyone know if there is a gun with similar dovetails as the Stery so I can get AO sights? Also, are the standard triangle Steyr sights glow in the dark? They look like they might be. All dealers here are clueless. I tried several minutes to acquire a target - the obligatory bin Laden poster in stores now and could not line up the triangles as easily as bar dot sights. I do this by focusing clearly ahead of the gun at the target and using my peripheral vision which is fuzzy to line up the sights. Any constructive thoughts would be appreciated.