Those new tactical Seeall open night sights are pretty cool looking.They seem decently Priced and have fibre optic and tritium. The online Reviews seem good. I don't have one but I would love to try one of them out. It can also be used as a backup sight as it's low profile. I just saw them last night for the first time. As stated below you can't go wrong with Trijicon,Aimpoint,Eotech,Elcan. I have all of them and love them! But.......the wifey didn't! Hehehehe