Trijicon Mro Vs Aimpoint Micro- How do the sights compare?


The Aimpoint Micro is a perfect night vision optical sight, and all you have to do is get a good mount, Trijicon Mro is equally effective as it will provide you with a small-sized dot, with customizable levels of brightness good for outside daytime applications.

If you have been using the best of scopes and are planning to transition to the red dots, wouldn’t it be equally good if you got top tier equipment. The problem, however, is that there are so many features to consider such as the submersion rating, the provided field of view, and magnification among others,  Trijicon Mro and Aimpoint Micro are great sights relevant for different applications.

The sights feature offers varying degrees of performance, which we are going to look into below to help you make an informed decision as regards your optical sight purchase.

What are the differences between the Trijicon Mro and the Aimpoint Micro

Trijicon Mro
Aimpoint Micro
Brightness settings
5 brightness settings, 2-night vision, and 1 super bright
8 daylight brightness settings and 4-night vision settings
Objective lens diameter
1x magnification
1x non-magnifying
Water proof to 30m (100ft)
25m (80ft )
Adjustment range
+/- 1 m at 100mtrs  in windage and elevation
70 MOA total travel
Dot size
2.0 MOA
12.6 L X 16.1 W X 17.1 H ( large size)
5L x 5W x 3H inches (small sized)

Trijicon Mro vs Aimpoint Micro- How do they compare?

  • Objective lens

A large objective lens works best with higher magnification, in which case your effective range tends to shorten in low light conditions, but also enabling accurate target acquisition at a closer range. In essence, therefore, is that a larger objective lens will transmit more light, thus provide you with a crystal clear vision.

Trijicon Mro’s has incorporated a 25mm objective lens, and 1x magnification, well the above makes this sight the best for target acquisition given the combination that will provide you with an accurate vision complete with a larger field of view. Aimpoint seems to be underperforming as regards the objective lens; 18mm does not offer a large field of view meaning that you wil be limited as regards the immediate environment.

  • Waterproofing

An optical sight can be waterproof but not necessarily submersible however, both the Trijicon Mro and Aimpoint Micro are waterproof and highly submersible. They can both be used in moist environments, even under rain, because their build is sturdy with few movable parts, therefore, does not admit water, dirt or debris into the lens area. Aimpoint is highly submersible offering up to 80ft, while Trijicon will enable up to 100ft submersion.

The above then qualifies Trijicon Mro as the best professional sight that can be used by the law-enforcers or the navy. Aimpoint also offers good levels as regards submersion but it is underperforming when compared to Trijicon Mro.

  • Weight

The weight of an optical sight is relevant as regards usability because not all shooters want the light weight optical sights. Despite the above, an optical sight that weighs less is highly functional because it does not become bulky on the weapon that you are using and even better when used during hunting, dot recovery or when transitioning between targets.

A heavy optical sight the likes of Trijicon Mro’s 4.1oz is believed to minimize recoil, important to note is that if you want a lightweight sight then you should be ready to compromise on the field of view, but with a heavy sight which is normally a result of a large objective lens, it then tends to offer a larger field of view and with the relevant adjustable magnification settings, you will can acquire the target accurately.

In overall, therefore, the Aimpoint Micro is the better unit because with its lightweight and compact structure it tends to be highly functional, all you have to do is tweak the incorporated 12 levels of brightness and night vision settings.

  • Construction quality

The construction quality of the Aimpoint Micro and Trijicon Mro are a call for concern if you don’t want to end up with a sight that is not convenient for the long haul. Aimpoint Micro has, therefore, been established to be resistant to contamination from the weapon cleaners, insect repellants, fuels, and lubricants. The build enables it to withstand vibration, and shock but to the limits provided by the manufacturer.

Both sights have, therefore, been constructed using the Aircraft-grade aluminum housing known to offer a good surface finish, are corrosion-resistant, durable, and low in weight. So despite featuring the best build quality, Aimpoint Micro is the better unit because it can withstand various temperature levels whether in use or when in storage. What’s more is that the unit remains operable after being exposed to temperature shock between -45° and +71°C. 

Trijicon Mro vs Aimpoint Micro-A Comparison Overview

Trijicon Mro

Trijicon MRO-C-2200030 Miniature Rifle Optic (Mro) Sight, 2.0 MOA Adjustable Green Dot with Full CW Mount, Matte Black
  • Product Type: Sporting Goods
  • Item Package Dimensions: 12.6 L X 16.1 W X 17.1 H (Cm)
  • Country Of Origin: United States
  • Item Package Weight: 0.543 kgs

All the necessary features that shooters are looking for have been equipped in the Trijicon Mro, we, therefore, begin with the superior glass quality where you will be furnished with a multi-coated lens that offers the best clarity and light-gathering capabilities complete with zero distortion. The unit comes with a powerful long-life battery that will offer you a 5 year service.

The large objective lens offers a larger field of view, so you are always sure of achieving precision when out in the range or during hunting.


  • Equipped with easy to set adjusters
  • Incorporates a longer battery life
  • Target acquisition has been made easy


  • Hard to find a new sight

View Price on Amazon

Aimpoint Micro

Aimpoint Micro T-2 Red Dot Reflex Sight with Standard Rail Mount - 2 MOA - 200170
  • Advanced objective lens system for better light transmission and unmatched optical clarity
  • 2 MOA dot with 4 Night vision compatible settings and 8 Daylight brightness settings
  • Standard Mount for Picatinny and Weaver Mount Included
  • Up to 5 years of continuous operation using one CR2032 battery (included)

Aimpoint as a brand has ganered quite a reputation for producing the best optical sights; the above is especially true when you look at the Aimpoint Micro, which comes equipped with an advanced optical lens, and offers the best light transmission. And to ensure that your lens achieves its full shelf life, the unit is equipped with the front flip lens covers, and at the back, you get a transparent flip cover.

The sight is highly versatile and can, therefore, be used with carbines, submachine guns, shotguns, rifles, and handguns.


  • The sight is submersible up to 80ft
  • It is compatible with all the generations of the night vision devices
  • The unit features a non-reflective finish on the outside.


  • Too many knock offs in the markets

View Price on Amazon


If you don’t mind the extra weight because of a large objective lens then the Trijicon Mro is your unit as it will provide you with a large field of view. But if the weight is a bother but you still want a unit with customizable brightness settings then the Aimpoint Micro will suffice.

Final Verdict: So which is better, the Trijicon Mro or the Aimpoint Micro?

The Trijicon Mro is the better unit because it offers a large field of view, is waterproof up to around 30m, and comes equipped with a 2.0 MOA dot size best for use when shooting in the long ranges.


  1. Can Trijicon Mro be adopted for professional use?

Yes, Trijicon Mro optical sight is used largely by the military but can double up and be used for hobbies, such as hunting.

  1. What is the best range to use with the Aimpoint Micro?

There are no defined range limits when using the Aimpoint Micro but things like eyesight quality, shooting distance, and ammunition might affect the operation.

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Terrence Miller
Terrence Miller is a hunter by birth, picking it up from a lineage of hunters and will probably hand the skill down to his son. He has been hunting since he was a young boy and has knowledge of both the new and old hunting equipment. This goes to say that the information provided is very reliable and conclusive. Using the hunting rifles and getting the right hunting gear seems to be a challenge for many individuals who want to learn the skill of hunting. And the reason why the information presented by Miller has detailed coverage on the different types of rifles, and rifle scopes. When not in the wild hunting, Miller loves horseback riding.


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