HOUSONGreen Dot Visor, Red Dot Visor Night Vision Front and Rear Visor Set Glows in the Dark for Glock 17/19/22/23/24/26/27/33/34/35

I would not class them as night sights.Do not mistake them for the more expensive tritium sights which use radioactive decay to light up at night.These may make the sights more visible in the day for some people and use some residual glow from being previously exposed to light to help out as it gets dark.I do not think they add much to standard Glock sights but then they do not cost much.If you prefer 3 dots for your open sights then these will be fine, if your life depends on your pistol then maybe get the best you can afford.

Great glow sight, easy to fit and made of aluminium cast so very robust

These are exactly as expected. The dots are highly fluorescent and very vivid.Installation took minutes and they fitted perfectly on my Airsoft pistol.I’ve used them on the range a few times and they’ve significantly improved my ability to see quickly and accurately during Airsoft match.Provided Alankey Made insulation little bit easier.