Red Dot sighting systems by AimPoint, Trijicon, Burris, EOTech. The bright red dot is very easy to see and your eye instinctively aligns it with your target because sights can be used with both eyes open, your field of view is unlimited at any distance. Eye relief is also unlimited, so your eye’s position behind the sight does not affect how well you see the target or the aiming point, meaning that no matter where on the lens you see the dot reflected, your point of aim will be your point of impact.
Shots that have to be fired with little time to think are always difficult. At these times it doesn’t matter if the range is short or long or if the target is standing still or moving. It is in such situations that a Red Dot sighting system proves its superiority over all other sights.