5 Best Red Dot Sights of 2020

If you normally use a gun for hunting or target shooting, then you’ll agree with us that you require a red dot sight for accurate aims and shots. Dot sights have replaced the traditional iron sights, which weren’t very effective. You’re can now aim and shoot faster without missing thanks to technology meeting innovation.

Dot sights were initially used solely in the military. However, the range of use nowadays is wide, spanning from airsoft and paintball to hunting. If you are looking for an impressive dot sight that will keep you on top of your competitors, consider our list for the best red dot sights.  

Features to consider when buying a red dot sight

We will shed some light to you on some of the features to look out for in a red dot sight in a bid to take some burden off your shoulders.


There are different kinds of red dot sights available in the market nowadays, but we normally narrow down the number to two: battery dot sights and electronic red dot sights.

Battery dot sight

Battery dot sights are the old-fashioned products, but still, dominate a respectful percentage in today’s market. The dot sights give out a low light function that uses tritium for illumination. One big advantage with them is that they come with no electric part, and so aren’t prone to failure.

On the other side, battery dot sights are a huge turn off in low light conditions where visibility is a problem. You cannot increase the scope’s intensity manually. If you decide to go with this option, carry your gun as backup.

Electronic red dot sight

Electronic red dot sights cover the deficiencies incurred by the battery dot sights and are considered more efficient and reliable. Technology is used to relentlessly improve its durability and longevity. Some of the electronic dot sights can operate for up to eight years consecutively.

The sight model of this type can last between 100 and 1000 hours. The power of its scope depends on the capacity of its battery and power consumption.

Parallax error

You should choose a dot sight that is parallax free from 100 yards to infinity. Parallax error occurs when the focal plane isn’t aligned correctly. However, the dot sight normally comes with a rear and front view to assist the user in taking an accurate shot. You require much focus and accuracy for this task. If you shift your head slightly and the gun remains constant, then there is a possibility that you could end up hitting the wrong target.

Look for a dot sight that is adjustable to remove the parallax error. Also, test it at 100 yards by glancing through different angles. 


The reticle is simply the red dot that appears at the line of sight. A good reticle is one that is visible and isn’t affected in any way by the lighting condition of the environment. Most reticles come in colors red, black, or green- the choice to go for is all dependent on personal preference. The size and pattern of the reticle will also vary with different products and brands.

You have the liberty of customizing the size and intensity of the reticle dot size MOA) according to the target distance for an easy shot. One thing to know is that a larger dot translates to fast targeting but comes with the price of being difficult to distinguish the target.

A small dot size, on the other hand, shows the target clearly but in an unrealistic and over-imaginative manner. (We prefer the large dot size)

MOA stands for Minute of Angle and is used to measure the size of a dot. The size should be one inch for 100 yards, or half an inch for 50 yards.

Battery life

One underrated spec to look for in a dot sight is its battery life. Your dot sight should be available when needed. If the battery goes out when you are using it, it will be almost impossible to take your shot. Dot sights that use LED consume more energy than their holographic counterparts.

A good quality dot sight should be able to operate for thousands of hours before its battery life starts diminishing. Take precautionary measures such as switching off the sight when not in use to prolong its battery life. Also, always have a backup with you just in case. 

5 Best Red Dot Sights for Your Rifles

Bushnell Red Dot Sight

Bushnell promises its users products with peak levels of accuracy and blazing target acquisition. Well, they kept their end of the bargain with their red dot sight. One glance at this product, and you can see craftsmanship written all over it. Some of the specs featured with this product include a rubber scope cover, extended battery life, multi-coated lens, fog proof and waterproof construction, brightness adjustments, and unlimited eye relief.

First, this dot sight comes in a compact design with a sturdy metal housing. Its construction is a durable one to take the hardest of beatings and endure the test of time. Secondly, mounting this dot sight on your rifle, pistol, shotgun, and muzzleloaders will be no rocket science. The task should only take you a couple of seconds.

As easy as mounting this dot sight is, the same also applies when you are adjusting the brightness. It comes with a dial at its top to allow you to tune its brightness to your preference. Furthermore, the Bushnell dot sight is a versatile one and is compatible for use in a wide range of situations. If you’re in search of a versatile dot sight that comes in a compact design and optimum performance, this one will get the job done perfectly.


  • Provides excellent lighting
  • Good quality batteries
  • Strong and durable
  • Waterproof, fog proof and rust-free
  • Affordable


  • The dot isn’t centered

Sig Sauer Red Dot Sight

Sig Saucer has brought a game-changer in the tactical industry with their Red Dot Sight. If you are a law enforcement police, military officer, or hunter and are looking for the best red dot under 200 that comes with all the modern features and at a reasonable price, the Sig Saucer Red Dot Sight will stand up to the task perfectly.

Technology played an important role in the manufacture of this product- MOTAC tech. MOTAC stands for Motion Activated illumination and serves the purpose of increasing battery life by automatically switching off the dot sight when you are not using it. Also, it activates the dot sight instantly upon sensing any slight movement or vibration.

When it comes to construction, aluminum is used to ensure that its peak performance will offer you a prolonged period of service. It also has a highly efficient, wide broadband and anti-reflection lens coating that reduces reflection to minimal points to provide users with a superior transmission of light.

Another spectacular feature about this piece is that it is fog and waterproof, and you can immerse it up to one meter in water, for camouflage purposes. Finally, upon purchase, you are awarded the dot sight, lens cloth and covers, a mounting tool, and a battery all neatly tucked inside the box.


  • Waterproof and fog proof
  • MOTAC tech that automatically switches the system on and off
  • Comes with an in-depth manual


  • Doesn’t come with any warranty

AT3 Tactical PRO Red Dot Sight

Three words can be used to describe the outstanding AT3 Tactical Pro Red Dot Sight: accurate, rugged, and dependable. Coming from a trusted brand, there is nothing that can go wrong with the purchase of this dot sight. Moreover, it brings lots of offers to the table.

For starters, the AT3 Pro offers high levels of accuracy and open-eyes shooting. Its parallax-free design enables the red dot to stay on target as it follows your eye, making it the best red dot for ar pistol. Its exterior is multi-coated and is scratch-resistant thanks to its anodized finish to take a beating and still function as if it was one day old. The dot sight is also waterproof and shockproof and will resist any damage that may come from rough handling.

The battery life of this dot sight is exceptional and will last you at least 50,000 hours when at its lowest brightness setting. You will use it for years without any problems when it comes to identifying your target.


  • Long battery life of up to 50,000 hours
  • Waterproof and shockproof
  • Durable and scratch-resistant
  • Great performance


  • Takes a while to get used to it

Aimpoint PRO Red Dot Reflex Sight

Aimpoint is another bigwig in the dot sight field, famous for highly effective products. One of their amazing dot sights that are at the forefront of advertising the brand’s capability is the Aimpoint Pro. What we love most about this dot sight, as rarely seen in other products, is that it comes when fully assembled and ready to mount. You no longer have to go through the hassle of assembling everything. The company has taken all that trouble off your shoulders.

The manufacturers designed Aimpoint Pro to provide premium performance even under the harshest of conditions. Some of the features that you’re settling with the best red dot for ar-15 are 30,000 hours of constant battery life, waterproof and submersible underwater to 150 feet, parallax-free, and ten brightness level settings.

Another unique feature of this product is that it comes with two MOA dots. The dots allow for an enhanced speed on your target and will increase your first shot hit probability. There is no missing with the Aimpoint Pro Red Dot Sight.


  • Excellent performance
  • Easy to adjust brightness levels
  • Has two MOA dots to increase hit probability
  • Comes when pre-assembled


  • Has lots of counterfeits, beware
  • Short life battery

Holosun Micro Red Dot Optic

Red dot sight reviews will not be complete without the mention of Holosun. Holosun incorporates the latest technology in their red dot sight to ensure that you are always on top of your game- no more straining to aim at night time when this product is in the market. It has brightness settings for both day and night times. Also, there are two MOA dot sizes for precise and accurate shots.

Holosun Dot Sight provides its users with 50,000 hours (5 years) of battery life. Durability is a core feature with dot sights, and this one will take on any challenge that comes its way. Moreover, the dot sight is parallax free and features unlimited eye relief.

Holosun, unfortunately, did not keep to its promise when it came to its red dot, and we have to deduct a point from this dot sight for this reason. The dot becomes blurry and starbursts with time, and getting a good aim becomes a hassle. This is an area of weakness that we feel the manufacturers should address or improve in their next updated product. Meanwhile, let’s wait and see.

The dot sight makes up for this error with its affordable pricing. No need to break your bank to purchase this product. It is the best cheap red dot sight currently.


  • Affordable
  • Clear lenses
  • Easy to adjust the brightness settings
  • Has a sleep mode


  • Poorly seen dot sight
  • Small screws for the battery and can be difficult to change it


It is pretty evident that the Bushnell Redo Dot Sight scoops the award for the best product overall, followed closely behind by the Sig Sauer Red Dot Sight. Holosun Micro Red Dot Optic wins the award for the best red dot sight for the money. Nevertheless, the other products are incredibly efficient and will provide you with top-notch performance. You will also notice that our products come at a variety of prices, but to which none of their performance is affected.

Dot sights are easy to use. They are more accurate and time-saving. A single shot at your target and the work is done.