The Oris dot sight brings together uncompromising durability with extreme performance. This optic was purpose-built for the shooter who needs quick and easy target acquisition in any environment. Water, snow, sand, dirt... won’t make a difference. The Oris will make sure you’re on target every time. It comes with a tri-illumination reticle and a skeletonized detachable riser. The hex bolt riser ensures that the optic comes off only when you want it to, and stays put when you don’t.