Top 5 Best ACOG Clone 2024 | Guide & Reviews

Rifle optics are not magic, but they will be if you know how to choose.

You’ve got a rifle recently? Okay, that’s quite awesome. You may be excited right now, but what’s next?

Find out the most appropriate ACOG (Advanced Combat Optical Gunsight) clone for your rifle!

Top 5 Best ACOG Clone 2024 reviews

When it comes to a rifle and its spare parts, you want not only the best but also the one that suits you most. But how can you find it out if you have never used it before?

Now, to make it simple, let me introduce to you the best ACOG clone for your consideration. By reviewing and learning from other’s experiences, you will know what you want.

Although you are good at the technical device, choosing the right sight for your rifle is never an easy task. Why? It may be due to the lack of information. But even you got enough information by reading and asking around a lot; another problem raised: you don’t know which one to chose as the variety of products and opinions.

1 Trijicon TA31-ECOS ACOG 4×32 – Best Choice for Limited Budget

Trijicon TA31-ECOS ACOG 4x32

If you have used any products that come from Trijicon before, you know the quality is certain to be granted.

This outstanding design based on the view when both eyes open with extended for rapid target acquisition allows you to shoot easily.

Trijicon TA31-ECOS ACOG 4×32 Flat Dark Earth Scope allows you to shoots with two eyes open with a nearly indestructible sighting system.

Trijicon TA31-ECOS ACOG provides you with the supreme sight with absolute clarity and distortion-free.

It allows you to get close-up shots fast and take long distances to shoot with high accuracy, which is an excellent choice for both long-distance shooting and Close Quarter Battle (CQB) cases.

Base on the available light condition, the tritium/fiber optic illuminated reticle automatically adjust the brightness just at the right.

Apart from the basic attributes, the reticle ranging is improved for 5.56 (.223 cal) flat-top rifles to 1000 meters, and Flat Top Adapter included.

This ranging reticle is perfect for medium and distant vision. One thing you should not miss about this ACOG is the multi-coasted lenses feature, which offers you a bright and clear vision without distortion.

Using this scope, the RMR sight may be a little bit high. The tritium and the fiber optic illumination are quite adequate at night and in bright daylight. However, they don’t perform well in high noon and no clouds weather conditions.

If your budget is limited, this Trijicon ACOG may suit you best.


  • Top optic regardless the clarity
  • The BAC system allows you to take shots while both eyes open
  • Dual illuminated reticle through the use of tritium and fiber optic.
  • The iron backup – the rain sight – can be easily switched from the right side to the left side of the magnifier tube and vice versa.


  • The rifle may off balance when you bring it up, and you have to use the right eyes as the targeted eye.


2 Vortex Optics SPR-1303 Spitfire 3x Prism Scope – Consistent Point-of-aim Prism Scope

Vortex Optics SPR-1303 Spitfire 3x Prism Scope with EBR-556B Reticle

Since Vortex Optics SPR-1303 Spitfire 3x Prism is designed for a standard assault rifle (AR platform), it integrates a set of high quality and ultra-compact features such as a compact optical system, Prism Scopes, and EBR-556B reticle.

Ensuring the consistency of every point-of-aim, the EBR-556B reticle is directly attached to the prism.

Moreover, this reticle provides selectable red/green illumination of five intensity levels to match specific shooting cases. If you want a scope that offers you close and medium-range shooting quickly, this is an ideal one since the field of view is 31.5 feet/100 yards.

Vortex Optics SPR-1303 Spitfire 3x Prism Scope with EBR-556B Reticle

Last but not less, the prism-based design provides the optics a more compact optical system and still retain visual quality.

The eyes relief is quite short, which make this optic’s performance in AR platform isn’t good enough.


  • Super clean and definite vision
  • Lightweight but consistency and durability
  • Unconditional lifetime warranty
  • Accuracy & Clarity
  • The lens cover is solid the etching on the inside glass is impressive without the illumination at 300 yds.


  • The prism is not for everyone, and red/green distorts prism
  • Eye alignment needed like a scope
  • Short eyes relief


3 Acog 4 X 32 Scope Dual Illuminated Horseshoe Dot .223 Ballistic Reticle – The Lightest ACOG

Acog 4 X 32 Scope Dual Illuminated Horseshoe Dot .223 Ballistic Reticle

This is another scope from Trijicon. As I said, you don’t have to think much about the quality of Trijicon products. However, let check this ACOG out to know if it is right for you.

Acog 4 X 32 Scope Dual Illuminated Horseshoe included Flattop Adapter. Thanks to the daylight illumination and tritium illuminate reticle for night shots provided by fiber optics that allow you to hunt at night.

Moreover, this prism is hard to be abrasive even in severe conditions due to the Nickel Boron plating. The firmly established and durable forming gives you clear visions whether at close or distant distance. The reticle ranging is designed for 5.56(.223 cal) flattop rifles out to 800 meters.

You may discover that the crosshairs are askew to the left about 5 degrees.

Despite it, this scope still enables you to take a close shoot without any magnification with both eyes open.


  • High-quality and bright optics
  • Provides sharp and crisp vision
  • Perfect 4x magnification
  • Weigh less than a pound


  • Quite short eyes relief
  • To get a clear focus, you may have to put the nose closely to the charging


4 Acog 3.5 X 35 Scope Dual Illuminated Crosshair .308 Ballistic Reticle – Most Clarity ACOG

Acog 3.5 X 35 Scope Dual Illuminated Crosshair .308 Ballistic Reticle

The ACOG 3.5 X 35 Scope Dual Illuminated Crosshair .308 Ballistic Reticle has many typical features of a Trijicon ACOG.

However, this scope was designed for a military purpose at first, which makes this dedicated structure, is good at quality and performance.

Provided with the reticle calibrated for 7.62 (.308 cal) flat-top rifles to 1200 meters, this scope is fairly pertinent for distinct shoots.

This Acog 3.5 X 35 Scope Dual Illuminated Crosshair contains many most necessary features such as compact, lightweight, small, consistent target point, and solid.

A wide range of reticle and magnification configurations makes the scope available for a variety of firearm applications as well as conditions of the field.

With 3.5x magnification, this scope may not the best one for close quarters combat.

Although you are in a fast-moving or speed-oriented case, these scopes still allow you to shoot accurately.


  • Provide exceptional clarity and reticles
  • Clear vision in low light
  • Best quality optics for rifle
  • Excellent in weight and portability
  • Allow fast target acquisition with both eyes open


  • Fiber may be blinding on a sunny day


5Trijicon TA02 ACOG Battery Illuminated LED Scope – 5-Star Scope for Your Rifle

Trijicon TA02 ACOG Battery Illuminated LED Scope

Using the Trijicon TA02 ACOG Battery Illuminated LED Scope, you can adjust the brightness quickly due to the adjustable lighting dial.

Moreover, the LED illumination source and 8 inches exit pupil is also included. These 32mm objective size scopes enable you to magnify the targeted object four times.

TA02 ACOG Battery Illuminated LED Scope integrates high performance and excellent quality concerning optics and clarity.

With the short eye relief design, this scope may not be appropriate for 7.62mm caliber rifles.

Trijicon TA02 ACOG Battery Illuminated LED Scope

Trijicon TA02 ACOG Battery Illuminated LED Scope can last long using just a single AA battery. The red reticle of this riflescope is highly adaptable in both day and night vision.


  • Famous for optics and clarity
  • Light weigh
  • Reticle brightness adjustable without concerning about battery life
  • Most suitable for the AR15/M16/M4 platform


  • The overall reliability may be lower due to the electrical components in the sight raises the risks caused by the voltage damage of switches and circuits


The ACOG Clone Buying Guide

Your decision when buying things is usually affected by some criteria. So, what are the key features of the best ACOG?

After learning a lot about the design, key features, advantages, and disadvantages of each product, you may feel a little bit confused due to information distraction.

However, don’t be so disappointed because I am going to show you a clear set of requirements, which make up a quality assurance ACOG.
Best ACOG Clone


When you are finding the most suitable ACOG for your rifle, quality is a certain important feature. However, quality does not come cheap; you can only choose the best of your budget due to the quite high price regarding the specialty of this product.

Due to the peculiarity of the product, most scopes have a relatively high price tag.

In this case, you have to compare your personal quality to every feature of the products, then compromise and reconsider the price in line with your affordability budget range.


Why did you purchase this scope? Because of the user experiences, right? If you have a generous budget, a scope’s performance is definitely the most significant factor that decides whether you buy it or not.

Besides primary attributes which make up a quality scope, you should also evaluate other enhanced features that may support your decision

Reticles Design

Among a variety of reticles shapes designed for ACOGs, you should find the one that suits you most regardless of using purposes.

Trijicon provides five standard types of reticles that are chevron, illuminated, donut, horseshoe/dot, and crosshair. Each type will fit certain user groups.

Crosshair Reticles

These reticles enable you to a more precise shooting. A primary type of reticle usually contains two thin which are vertical and horizontal lines that converge in the center of the optical field. These reticles provide you with high stability. However, if your target is moving a lot, crosshair reticles may not be the most appropriate one.

Horseshoe Reticle

With a “horseshoe” surrounds a small dot in the center, this reticle works best on the lower power ACOGs and also fits for the Bindon Aiming Concept for close-range work.

Donut Reticle

Like a donut, this glass reticle has a circle shape that allows some people to correct vision. However, the mileage may vary among donut reticle users.

Chevron Reticle

This unique reticle pattern is an “upside-down V”. Since Chervin’s reticle is most appropriate with high-speed shooting at mostly size target, it works better with close-up shots using the BAC. One drawback is chevron varies in size with lighting.

Illuminated Reticle

There are some different types of this reticle such as the whole crosshair illuminated, centered-illuminated and illuminated circle, etc. The most outstanding feature of these reticles is the ability to work in low light conditions, in the case that a thin reticle is invisible on the dark background.

Eye relief

Another important factor in choosing the right ACOG for your rifle is how immensely distinct they are in eye relief. To solve this problem, you have answered the question of whether you take long eye relief or a nose-to-charging handle head position.

Eye relief affects a set of factors such as peripheral vision, head position forgiveness, a typical field of view, relaxed states, etc. which are all about satisfaction.

You will like a scope that offers you generous eye relief, a larger exit pupil, and a wider head position-moving scale.

When you put the scope a little further away from your face, the peripheral vision is sharper and clearer. You now can easily get your eye in the correct position to acquire the target.

Power Adapter

You can’t shot with the condition in which you always concern about the source of energy of an illuminated reticle. To ease this case, many reflex and holographic sights have an internal battery, which may be 3V or AAA batteries.

However, Trijicon offers you a more powerful adapter using the power of tritium that expands the battery lifetime five times greater. Tritium in ACOG can be utilized both at daylight and at night.

The tritium levels in each ACOG are considerably small that it makes no harm to your health.


Each ACOG has a distinct technological strength such as fiber optic/optic system, advanced reticles, high magnifications, multi-coated lenses for clearer vision, etc.

Knowing your using purposes well before purchasing one is an essential requirement.

For example, Trijicon TA31-ECOS ACOG 4×32 Flat Dark Earth Scope equipped with multi-coated lenses will offer you clear and distortion-free vision for a more accurate shot while Vortex Optics SPR-1303 Spitfire 3x Prism with the Reticle etched directly on the prism integrates a set of ultra-compact features.


Finding the best ACOG for your rifle has never been an easy task. However, it will be much easier if you know your evaluation criteria to filter each ACOG in comparison with your pocket.

Be a wiser buyer by equipping yourself with knowledge before making a purchase decision.