Sight mark - Sightmark Ultra Shot Pro Spec Night Vision Reflex Sight

I wasn't sure exactly what type of optics I wanted on my AR15. I decided on this since it wasn't too expensive. It is solidly built. Sites are easily changed. Attached very easy to my rifle. I like the quick detach mount. Was almost dead on with the first shot without laser sighting. Really happy and don't really feel the need to buy a more expensive site.