A red dot sight is a type of optic that is intended to be utilized at near to intermediate ranges. It’s a basic optic with a basic reticle that does a basic job. If the name doesn’t give it away, these optics have a red dot as a reticle.

To be sure, the dot can be green at times, but for the purpose of simplicity, it is still referred to as a red dot. A red dot is one of the greatest tools for training novice shooters since it is basic and uncomplicated.

Red dot optics are 1x optics with no built-in magnification. This is why they are referred to as red dots, optics, or red dot optics rather than scopes.

They have dropped in size, as has all technology, to the point that they range from full-sized rifle optics to optics tiny enough for service pistols.


How Do They Function?

A basic optic should be straightforward to use, right? There is some technological wizardry involved. Red dots work on the same premise as Pepper’s Ghost, a classic magician’s trick. The concept is simple: you use glass plates and a light.

A red dot features a spherical mirror that reflects the light generated by its axis focus LED. A unique coating on its spherical reflector solely reflects red light. This keeps extraneous light from interfering with your reticle.

This allows you to see your reticle and see through your optic, but it prevents anyone on the other side of the optic from seeing your reticle.

A red dot’s size is measured in MOA and is regulated by an aperture hole in front of the led.

Larger dots are easier to notice and get on target, whereas smaller dots are better for shooting at medium distances. At greater ranges, the dot covers less of the target, making it much simpler to see and strike your target.

Red Dots of Various Types

There are various types of red dot optics available, each of which serves a distinct purpose or performs somewhat differently.

Rifle Optics at a Glance

The great majority of your red dots are tube-based designs intended for use with full-sized weapons. These optics are often equipped with a 2 to 3 MOA red dot, a 25mm or larger objective lens, and are intended for close to intermediate range shooting.

Standard rifle optics are frequently combined with a magnification or night vision optic to extend the platform’s range and flexibility.

Red Dots in Miniature

Miniature red dots are the tiniest of the tiniest. These little red dot optics are intended for use as pistol sights as well as backup sights for regular rifle optics. Every year, the red dots become smaller and smaller, and they’re becoming a viable alternative for CCW.

Why do you desire one?

The first reason you want a red dot sight is for convenience. Everything about them is straightforward, and this is the secret to their success. Red dot optics are ridiculously simple to use and to obtain and keep on target with.

I adore using red dots to instruct novice shooters. I zero it, present it to a new shooter, and instruct them to place the red dot wherever they want to hit. Their simplicity makes them easier to use than irons and gives rookie shooters confidence that they will strike the target.

The following argument is speed. I’ve never timed myself with irons versus red dots, but I’m sure the difference is huge. With a red dot, I can put precise rounds on target in less than a second from a low ready posture. With irons, I must ensure that they are properly aligned, which takes time.

A red dot sight also allows you to view the optic from less-than-ideal angles. You may not obtain perfect alignment or be precisely behind the red dot if you are firing in a hurry, but if you can see the dot, you can strike your target.

Red dots may also be readily exchanged between weapons. A full-size red dot is equally at home on an AR as it is on a shotgun. This amount of adaptability is only seen in the area of red dot optics.

A red dot on a firearm can also influence the game. Red dots have shrunk to the size of a fingernail, making them suitable for duty and even concealed carry. This is a big game shift in the handgun industry.

They provide several advantages to the handgun platform, including increased range, a more precise targeting mechanism, and a speedier first shot advantage.

When it comes to current tactical applications, as well as sport shooting, home defence, and competition use, red dot optics continue to be a game changer.

The Color of the Future is Red

Red dots are remarkable tiny optics, and there are hundreds of them on the market these days. As is customary, certain names will emerge above the others. The popularity of red dot sights is not going away anytime soon.

Their acceptance by military and police agencies all around the world has ensured that they will be around for a very long time. They will continue to expand and adapt, and the future of red dots seems promising.

Why are red dots so pricey?

Finally, a high-quality red dot sight should be water and dust resistant, as well as not fog up in cold weather or during unexpected temperature changes. All of these factors influence the price of optics in general, not just red dot sights. To put it simply, you get what you pay for.

Are Red Dot Sights effective at night?

At night, red dot sights perform admirably. One of their main advantages is that they are lighted, so you don’t have to deal with black iron sights or a black optic reticle on a dark backdrop. Reduce the brightness to match your surroundings and create an easy-to-work-with sight image.