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Trijicon MRO vs Aimpoint PRO Red Dot Sight Comparison

The Trijicon MRO and the Aimpoint PRO are both red dot sights. They are priced similarly, and they both are well-liked. People often wonder which is the best choice. The best way to determine this is to look at the key features, the similarities, and the differences to see which one will best meet your needs.

Comparing the Aimpoint PRO vs Trijicon MRO

Trijicon MRO Overview

The Trijicon MRO is a miniature rifle optic, and it is sealed and intended to be used on rifles, carbines, and shotguns. It helps you get fast target acquisition because it has a large aperture and a tapered light path. This creates a large viewing area and allows you situational awareness. It is well made in a hard-anodized forged 7075-T6 housing, and it is fully sealed and waterproof. 

The Trijicon MRO is larger than the micro red dots, but it is much smaller than a lot of other red dot sights (for example the Strikefire 2 by Vortex Optics). It offers visibility in bright daylight conditions, and it has six different levels of adjustable brightness. It also has two night-vision compatible levels. It is easy to mount, and it comes with all of the tools and mounts you need. 

The turret, windage, and elevation adjustments are flush to the body of the scope, and they don’t have caps. You can adjust the dials with a coin, but you can’t feel the clicks as well as you can on other sights. It is easy to move the turrets further than you intended. However, once you zero the gun, you shouldn’t have to change it. 

Trijicon MRO 1x25mm Miniature Rifle Optic
Trijicon MRO 1x25mm Miniature Rifle Optic

It is a 1x magnification scope, so it is parallax-free. It has infinite eye relief, and the brightness settings adjustment dial is well designed. It uses a lithium battery that can last up to five years, even if you leave the sight on all the time. It is durable and can handle being jostled around when you are out hunting or at the range. It is stable, and it won’t lose zero when you shoot with it. It is waterproof as well, and you can drop it in water, and it will be fine. 

The sight has a body made of aircraft-grade aluminum, and it will continue working well in any environment. It is designed with an ambidextrous brightness dial, and off-handed operation makes it great for both left- and right-handed people. The Trijicon MRO is a 2 MOA red dot sight, and it has an adjustment range of 70 MOA total travel. It can operate at temperatures from -60 degrees Fahrenheit to +160 degrees Fahrenheit. It is 2.6 inches long and weighs just 5.8 ounces with a lower ⅓ mount. It comes with a five-year warranty. 

Of its eight brightness settings, there are five for daylight, one for super bright, and two for night vision. The objective lens diameter measures 25 mm, and it has a large aperture that is parallax-free. It helps you to acquire targets faster. It has a large area of view, which is larger than most products on the market. 

This sight also has high-quality glass, so you get incredible clarity for your targets. The front objective lens is angled in such a way that you get a crisp red dot in low light. The lenses are also multicoated, which will maximize how much light reaches your eye. The glass doesn’t produce any reflections, and the tubes are filled with dry nitrogen, making it fogproof. This is an affordable yet quality red dot sight.

Aimpoint Pro Overview

The Aimpoint Pro is a Patrol Rifle Optic, and it is rugged and designed for use by the military, armed citizens, and law enforcement. It can withstand anything you do to it, including dropping it, swimming with it, freezing it, or lighting it on fire. It has a precise 2 MOA dot that works well in many conditions. It’s a tube-style red dot scope (compared to a holographic sight), and it has a 30 mm mount diameter. It comes with a battery, a QRP2 mount, a removable spacer, and the tools you need to mount it.

The sight is distortion-free with 1x magnification. It uses a small 3V battery, which will last for 30,000 hours or 3.4 years. The brightness adjustment dial is at the end of the battery tube, and you click it left to dim the red dot and right to make it bright. It has 10 levels of brightness, from night vision to extra bright. You won’t have trouble seeing your target, even in the brightest sunlight situations. 

It has captured caps over the turrets, and they are easy to click and adjust using a wide slot. You can use a cartridge rim or coin to make adjustments, and they are in 7/16th-inch increments at 100 yards. It has lenses that are recessed into the aluminum housing, and they are protected from dirt, fingerprints, scratches, and impact. The front has an internal thread so that you can add an anti-reflection device. 

Aimpoint PRO Red Dot Reflex Sight
Aimpoint PRO Red Dot Reflex Sight

In addition, the sight uses lens covers that are solid black plastic in front and transparent in the rear, and they flip away. They give the lens protection from the elements, and they are easy to move out of the way. The dot can be seen through the clear rear cap, and you can see out to 100 yards. The red dot is small enough that it allows you to shoot small targets. It is also free of parallax so that you can move your head around, and the dot will remain on the target.

This sight is rugged and durable, and it is rated waterproof to 150 feet. It works in temperatures that range from -49 degrees Fahrenheit to 160 degrees Fahrenheit. It is resistant to shock, vibration, and chemicals. It also comes with a 10-year warranty for personal use or a two-year warranty for competition or professional use. The MRO from Trijicon has unlimited eye relief, and it is a high-quality sight.

Find out how Aimpoint optics compare to EOTech sights!

Commonalities Between the Trijicon MRO and the Aimpoint Pro

Both of these red dot sights are popular choices, especially for military, sporting, and hunting. They have some similarities. Both have settings for night vision, and both have a magnification of 1x. They are both also waterproof and fogproof. They have a wide field of view, and they are parallax-free. Both use a 60 MOA reticle and red dot size. They offer unlimited eye relief as well. They are both priced similarly.

Both of these optics are rugged and reliable. They are made of aircraft-grade aluminum, so they can handle any task you throw at them. In addition, both have windage and elevation turrets that you adjust with a coin, a screwdriver, or the rim of a cartridge. They are two of the most durable sights on the market. Both use batteries that are relatively small and easy to get. You can leave the sight on for years without worrying about it. 

Another similarity is that both have lenses with multiple coatings. They both use the 2 MOA red dot reticle, so your eye can pick up the dot quickly, and it is still small enough that you can aim precisely at targets that are off in the distance. They both come with some extra accessories, although the specific accessories differ. Both are incredible sights, and you should choose the one that offers the features that you are looking for.

Trijicon MRO with Low Mount
Trijicon MRO with Low Mount

Differences Between the Trijicon MRO and the Aimpoint PRO

Although these two red dot sights are similar, some differences are worth pointing out. They are different sizes, in that the Trijicon MRO weighs 5.8 ounces, while the Aimpoint PRO weighs 11.6 ounces. They both use the same dot size, but the Trijicon MRO has 2 MOA red dot and a green dot reticle, while the Aimpoint PRO uses only the 2 MOA red dot. The MRO uses a CR2032 battery, which lasts as many as 50,000 hours. The Aimpoint PRO uses a 2L76 battery that lasts up to 30,000 hours on setting 7. 

Both red dots are waterproof, but the Aimpoint PRO can handle 150 feet, while the Trijicon MRO only handles 100 feet. The lens of the Trijicon MRO is larger at 25 mm, while the Aimpoint PRO is 23 mm. In addition, the Trijicon MRO projects a sight picture that is brighter because the objective lens diameter is larger. The glass on the MRO is tinted a bluish color, while the PRO has a greenish tint. The greenish tint is less noticeable. 

Both sights have multiple brightness settings, but the Aimpoint PRO has 10 settings, with four as the lowest. The Trijicon MRO has eight settings, and two are the lowest. The Aimpoint PRO also has ambidextrous brightness settings, making it easy to use no matter which hand is more dominant. 

Another area where they differ is in the mounts. The Aimpoint PRO comes with a QRP2 rail grabber mount, while the Trijicon MRO doesn’t come with a mount. You can buy a third-party mount, but this adds to your cost. Both sights come with a warranty. The Trijicon MRO has a five-year warranty, while the Aimpoint PRO has either a 10-year warranty for personal use or a two-year warranty for professional use. 

Both are built to be tough and durable, but the MRO has recessed wind and elevation turrets, which are more durable because they don’t stick out. The length of the Aimpoint PRO is 4.5 inches, while the Trijicon MRO is 4.1 inches long, so the PRO is longer. It is also heavier at 7.8 ounces, as opposed to the MRO’s 5.1 ounces. 

They both come with different accessories. The MRO has options available, but you can pay a little more for the MRO Patrol, including lens caps and more. The PRO comes with a mount, whereas you have to buy one for the MRO. They offer different accessories, so you will want to choose the one with the features you need. 

Although Aimpoint has been making red dot sights longer and has an established track record of producing a quality product, Trijicon has been around and has made the ACOG (Best ACOG Clones – What Good Trijicon Alternatives are there?) for many years. The MRO meets the same durability standards. They use two different types of aluminum; the Trijicon MRO uses 7075 (T6) aluminum, while the Aimpoint Pro uses 6061 (T6) aluminum. The MRO has a more robust housing, but the Aimpoint PRO is bulkier and feels more rugged. There are some differences between these two red dot sights, but they are both quality options. 


The Trijicon MRO is designed to provide target acquisition fast, and you can use it on rifles, shotguns, and carbines. The Aimpoint PRO is made for use with military, law enforcement, and armed citizens, and both are rugged and durable. They are both high-quality red dot sights, and they have a similar price point. There are some differences between these two sights, but they are comparable in terms of performance and use. 

When you are deciding which is the right red dot sight for you, you need to consider which one offers the features you are looking for. They both have a strong battery life, but the Trijicon MRO lasts longer. Additionally, the MRO also has a larger aperture, and it has a tapered light path that maximizes the viewing area. This will give you excellent situational awareness and fast target acquisition. The MRO is smaller and lighter, but it doesn’t come with a mount. Both work in night vision settings. 

The Aimpoint PRO is a product from a company with a lot of experience producing red dots, and it is durable and reliable with a solid reputation. However, Trijicon also makes quality products, and it is more compact with a wider field of view. It comes down to what features are most important to you. 


The Trijicon MRO and the Aimpoint PRO are comparable red dot sights, and they are two that perform well and are very popular. They both provide a clear view of your target from a distance, and they are rugged and durable in different types of conditions.

A similar optic, yet cheaper, is the Vortex Strikefire II. We compared the Aimpoint PRO vs Vortex Strikefire II if you want to have a look at a more affordable Aimpoint alternative!

If you are searching for a red dot sight, check out the features and the differences between these two sights and choose the one that is best for your needs.

Comparing the Aimpoint PRO vs Trijicon MRO
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Tom Devine