ACOG vs. Eotech vs. Aimpoint – A brief comparison


These three are considered household names as far as riflescopes and other arms related device are concerned. So, are they the same?

If you have been using riflescopes for a long time, it is quite likely that you have come across one of these terms at some point or other. Related devices have a tendency to cause a little confusion, especially where you are not too conversant.

Eotech and Aimpoint are two companies known for the development and manufacture of riflescopes and other related products, and they are known for high quality of products as well as reliability and versatility. ACOG, on the other hand, refers to the Trijicon ACOG, a high performance riflescope made by Trijicon, another highly reputable company where scopes are concerned.

Below are examples of riflescopes from both Eotech and Aimpoint.

Eotech EXPS2 

EOTECH EXPS2 Holographic Weapon Sight
  • EOTECH EXPS2 Holographic Weapon Sight
  • Side Button Operation - Compact design and side button operation consumes minimal rail space and is ideal...
  • Mount - Quick Detach lever fits 1" Weaver and MIL-STD 1913 Rails
  • Adjustable Brightness - The EXPS2 has 20 brightness settings for use in any lighting scenario

This is a commonly used scope that is known for its small size and high precision. It comes with a 1 MOA dot, a 68 MOA ring and 20 brightness adjustment settings. For a battery, it presents a 1,000 hours battery life.

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Aimpoint Pro 

Aimpoint PRO Red Dot Reflex Sight with QRP2 Mount and Spacer - 2 MOA - 12841
  • Designed to deliver premium performance under harsh conditions
  • 2 MOA dot with 4 Night and 6 Daylight brightness settings
  • Up to 3 years of continuous operation using one DL1/3N battery (included)
  • Front and rear flip-up lens covers included; In-service and battery change date decal

This scope presents a 2 MOA red dot and it is great for high precision shooting. It is also quite small, but it is made to be quite hardy. As a device that supports both day and night vision, it can be used at any time of day and night. In addition, it is fully water proof and has a 30,000 hours battery life.

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Here is a brief breakdown of the Trijicon ACOG

Trijicon ACOG

Trijicon ACOG 4 X 32 Scope Dual Illuminated Chevron .223 Ballistic Reticle, Red
  • BATTERY-FREE ILLUMINATION: Features a tritium/fiber optic illuminated reticle that automatically adjusts...
  • RUGGED ALUMINUM-ALLOY HOUSING: Forged 7075-T6 aircraft-aluminum-alloy housing provides for a nearly...
  • “BOTH EYES OPEN” DESIGN: The ACOG can be used as a CQB sight when shooting “both eyes open,”...
  • COMBAT PROVEN: No other magnifed optic has been used more in combat than the ACOG. Assembled Product...

This scope is best suited to use in combat settings die to its specifications. It comes with an adjustable reticle, has self-adjusting brightness settings and does not depend on a battery. The fact that it is also fully water and fog proof makes it one of the most reliable tools for shooters.

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The table below gives a breakdown of the Trijicon ACOG, Eotech EXPS2 and Aimpoint Pro’s specs.

Aimpoint Pro
Eotech HWS EXPS2
Trijicon ACOG BAC Riflescope
Red Dot Size
1 MOA dot, 68 MOA ring
Objective Lens Diameter
Brightness Adjustment Levels
Reticle Color
Battery Life
30,000 hours
1,000 hours
No battery – Uses fiber optics


Even though the table above is not a true or complete representation of each of these companies, it is clear to see that there is a variance in each device’s abilities and versatility. For this reason, it is important that you identify what works best for you.

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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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