Best AR 15 Scope Reviews

Best AR-15 Scope Comperison Chart

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What too consider before buying AR-15 Scope?

It was said once and repeated it twice. Before you confirm your purchase, make sure to think about your options and ask questions.

You will know what you need and what you should buy once you have answered these questions.

Because they don’t know what they want, novice shooters are more inclined to purchase the wrong scope.

We have created an in-depth buying guide that will help you understand the process before you make a purchase.

The purpose

First, it is important to recognize that each rifle scope serves a different purpose. One scope might be best suited for long-range shooting while another one may be better suited for close-range shooting.

Some rifle scopes, however, are superior in light transmission and glass quality but not as good when it comes to making adjustments. They are not all created equal.

Each scope has its own standards. If you’re smart enough and lucky enough you can find a scope that fits your needs. Vortex Optics Strike Eagle is one example.

Let’s suppose you need a scope that can be used for close-range shooting. It should have maximum magnification and allow easy turret adjustment. This is why you should choose a rifle scope specifically designed to meet your needs. It’s an undoubtedly surplus if it has other features.

Shooting distances with the AR-15 Rifle

Second, consider different shooting distances. Consider how close you are to the target and how much magnification you need. The shooting distances are determined by how far they can reach.

There is a short range of 150 yards, then there is a medium range between 150 and 400 yards. Finally, there is a long range of 400+ yards.

It might be tempting to wonder which one you should choose.

If you’re a target shooter or practicing target shooting with your ar-15 rifle in addition to hunting small game, then close-range shooting distance might be right for you. This range requires magnification of 1-4x.

For your target accession at close range, check out UTG 3-9X32 1’’ BugBuster Scope

If you want to save your country from wild animals such as coyotes or foxes, you will need a scope that can acquire targets up to 150 yards.

A medium-range rifle scope for ar-15 rifles is what you want. Ar-15 rifles were specifically designed for medium-range shooting.

They are also extremely popular for their ability to shoot at medium distances.

Ar-15 rifle scopes have had a remarkable success rate for shooters. The magnification that you will require is between 5x and 9x.

Finally, you can shoot long distances with more than 9x magnification.

We have already stated that ar-15 rifles were not designed to shoot at 400+ yards and professionals do not recommend it.

If you’re optimistic about long-range targets, make sure to have sufficient magnification. Vortex Optics Viper H.S. is our premium choice. Second Focal Plane Riflescope.

This scope is designed for long-range shooting. You should consider the distance range before you choose the right scope.

Transmission Light

The objective lens in your scope allows light to enter the scope, allowing you to see clearly the target. This label will indicate the diameter of your objective lens in millimeters.

The objective lens is at the end of your scope. It is usually larger than the scope.

It is the heart of the rifle scope and allows for a clearer, brighter, wider field of vision.

50mm objective lenses are most commonly used when shooting at low light levels. They are considered to be one of the best lens diameters for long-range shooting.

The question now is how much light transmission do you need to shoot your particular type of photography?

A 50mm objective lens is too small for close-range combat. A larger lens will be needed to allow light to penetrate your eyes and brighten distant objects.

It is a good idea to stick to the one that is right for the type of operation you are planning.

Larger lenses can also be difficult to maneuver because they add weight to the scope. Because of the tension it distributes, it can cause discomfort such as straining your shoulders or wrists.

A heavy scope will require you to mount it higher than normal because the height must be proportionate to your cheekbones.

To be fair, this will make it difficult to obtain accurate and fair adjustments.

Therefore, it is important to consider all the facts before you determine the optimal lens diameter. This will ensure that you don’t get into more trouble than you are able to solve.

For medium-range shooting, you can use anything between 35mm and 50mm. It would be sufficient and portable at the same time.

Find the right reticle

There are many options for reticles, and you should check to make sure it fits your rifle.

We are talking about a semi-automatic gun such as the ar-15. The rule of thumb for getting a well-fitted Reticle is to stick with the one that has brightness adjustability and illumination in all environments.

It doesn’t matter if it is a sunny morning, or after sunset.

You can adjust the gradual distance reticle by using different tick marks for each distance. You can choose from red, green or black, with different parameters. Let’s now take a look at some of the reticles that we frequently encounter when choosing an ar-15 scope.

Duplex Reticle

The “duplex” is the first of the primacy-type reticles.

When you need to locate a target and adjust the distance to shoot your shot, a duplex reticle is a great tool.

Duplex reticles can be used to target stationary targets at the distance you desire.


A mil-dot is another option, which is great for rooting for moving targets. There are many similarities between this reticle and the duplex, but it does not have rings. For instance, you can choose to use the horizontal or vertical marks depending on how far away the target is.

It helps you to aim your gun at the moving target. Next, you can use your estimation skills to determine the speed of the target, adjust your scope, make adjustments if necessary, and finally, shoot with accuracy.

BDC Reticle

BDC is short for Bullet Drop Compensation and is also known as an extension to the duplex reticle. It’s great for long ranges, where you can reach 600 yards. An ar-15 rifle with a BDC-reticle is the best choice if you are a tactical shooter, or a police officer.

First Focal Plane Vs. Second Focal Plane

Simply put, the first focal-plan reticle changes with different magnification levels. The second focal plane, however, remains the same size, regardless of magnification level.

You’ll notice an increase in the magnification of your first focal plane retina.

The reticle shrinks or becomes narrower, while the image shrinks due to decreased magnification. The second focal plane reticle, on the other hand, remains exactly where it was placed, regardless of whether you zoom in or out.

If you are looking for a fast target acquisition while also using the windage, elevation, and windage lines simultaneously, the FFP reticle is the best reticle.

SFP reticles, on the other hand, are great for hunting game animals at high magnification settings.

It will still work fine if the turrets are turned up on an SFP riflescope. No matter how much magnification you use, aim at the center dot on the reticle.

Parallax Effect

A riflescope should be free from parallax errors. A misaligned focal plane can cause a distorted field of vision. This can be fixed if your ar-15 scope rifle has parallax adjustment.

Parallax adjustments are usually made in fixed yardage. It works well if you shoot at the same distance yardage as often. If your scope does not have this feature, you will need to constantly sight your rifle.


The scope’s overall construction should be checked. Quality materials should be used to make the tube withstand harsh conditions. It is a smart decision to choose a waterproof, fogproof, and shock-resistant scope materials.

Since it has been proven to protect your scope from adverse conditions, we recommend that you use scope tubes made from aircraft-grade aluminum with purified nitrogen.

Eye Relief and Eyebox

A scope should offer generous eye relief, a comfortable eye box and an eye box that allows you to look through the scope clearly. We think you know what eye relief means.

Eye relief is the distance between your eyes and the view that you can see clearly. The more friendly it is, the larger the exit pupil.

Standard eye relief measures 3.5 to 4 inches. This is useful for long-range shooting, and provides the highest magnification.

For long eye relief and close-range photography, the standard measurement is 4.5 inches.

The eye box should be the most flexible to allow you to place your eyes easily and accurately.

Capped Resettable Turrets

You should check to see if the scope that you’re looking to purchase has capped resettable turbines. Resettable turrets will give you a huge return on zero. When dialing below the pre-set zero, it is important to keep the zero after sighting in.

Top 5 AR-15 Scopes

Vortex Optics Strike Eagle 1-6x24 Second Focal Plane Riflescope - BDC3 Reticle (MOA), Black

This is the AR15 scope you want for only $300 (as of the writing). Vortex Optics is hard to beat, and almost impossible to beat for the price. Their optics are exceptional in quality and workmanship. My Vortex is worth twice as much, but I wouldn’t trade it for scopes with twice the quality.

The Strike Eagle’s optical quality is one of its most impressive features. It’s easy to get sharp images out of a 6x scope, but adding high quality multi-coated glasses makes it even more impressive. I’ve used scopes that cost thousands of dollars and found the difference in quality between Vortex and them to be very minimal.

The Strike Eagle is one of the most rugged scopes available for the AR 15. The entire optic is nitrogen purge and all glass is securely in place. Water, dust, fog, or any other contaminants will not cause problems. It can withstand all you throw at it. This will keep your Barrett sane, shot after shot.

This scope is the perfect choice if you’re looking for the best AR 15 scope on the market. It’s the best AR 15 scope I’ve ever seen. Even though it’s the more powerful one, I have one on my Ruger All-American.

Bushnell Optics, Drop Zone Reticle Riflescope with Target Turrets, Matte Black, 1-4x/24mm

If you are looking for reliable and well-made AR-15 optics, the options are limited to those under 150 dollars. Bushnell offers a few options that are affordable and still meet the requirements. This is not a bargain, and it’s worth the money. Quality scope for suburbs That performs as well or better than those that cost significantly more.

This scope is slightly more powerful than the Nikon and offers similar features, but with Bushnell’s spin. The scope’s reticle and turrets can be tuned to a.223 cartridge and will work well with the 5.56mm. A 16″ barrel AR was able to reach 350 yards. This is the maximum distance I can shoot at my local range. The extended eye relief is the highlight of this scope, which can be used for everything from CQB up to 100 yards.

Bushnell optics can withstand extreme weather conditions and are waterproof and fogproof. They can withstand shock and some abuse. Bushnell has been a market leader for optics for many decades because of this combination. Although it is only a 1x-4x scope, the image is stunning and targets up to 300 yards can be seen through the terrain.

Although this is not my first choice for optics, it’s a great value for the money. This is a great home defense rifle. also works well for those who enjoy varmint hunting at a shorter range. This optic is worth the price. This optic is a worthwhile option that will work well with AR 15s with shorter barrels.

Endurance 30 WA Riflescope, Exposed Locking Turrets 3-12x56 IR, LRC, (12x)

Although it is a bit more expensive, this riflescope can also be mounted to AR-15.

First, we will discuss 24′ field view that it provides when you look through the scope. It also has a 4″ eye protection that protects your eyes without causing blurred vision.

While a scope may have illuminated reticles and magnification, it is not always useful if field of vision is too narrow or lacks eye relief. This riflescope is one of our top 10.

The scope features a red-hash mark-illuminating glas scretched reticle that glows as looking through it. LRC reticle has aim points that enable you to dial in precise Long Range shots when using centerfire cartridges. You can adjust the brightness level of the LRC reticle to make it as dim or bright as you like.

It is easy to calculate windage or elevation with the LRC reticle. To adjust windage or elevation, simply turn the turrets of the scope.

The Hawke Endurance scope is waterproof, shockproof and fogproof like many other scopes. Hawke will replace your riflescope if it becomes defective or damaged.

Burris Optics Fullfield E1 Riflescope 4.5-14x42mm, Matte Black (os) (200344)

Burris Optics Full Field E1 Riflescope is another affordable option. This riflescope is often on sale so you should grab it.

Burris Optics Full-Field E1 Riflescope features a MOA with a long range that allows for extra precision in long shots. This is especially important if you want to improve your sniping. The scope magnifies up to 14x without affecting clarity or precision.

The reticle has very clear lines that make it easy to locate your target and keep it locked on. This Burris Optics riflescope is distinguished by its clarity reticle.

It includes trajectory-compensating technology with cascading dots that calculate and accommodate for wind and elevation. Simply turn the scope’s turrets to adjust wind or elevation. It will do the rest.

Burris Optics backs the Full Field E1 Riflescope by providing a lifetime warranty without questions. The scope should withstand heavy recoil and jarring vibration. Burris Optics will replace or repair the riflescope if it is damaged or defective.

UTG 3-9X32 1" BugBuster Scope, AO, RGB Mil-dot, QD Rings , Black

Some rifle scopes don’t need to cost in excess of several hundred dollars. This package is perfect for Saturday shooters who want to use the AR platform, but are not looking to venture into the high country or deepest swamps in search a trophy critter.

As part of its selling package, the BugBuster still comes with its own set Weaver-style mounts. The knob on the upper turret is adjustable for elevation and is open, while the knob on the side is closed.

This scope uses a 1-inch tube with lockable and return zero-turret settings. The sub-tension and turrets click at 1/4 MOA. They are also equipped with a Mildot lighted Reticle. Flexible field use is possible with the green and red illumination (dot ), which can be set up for either day or night functions. This sub-compact glass sight package offers a tremendous value for money. This scope, however, is not the final word in a budget-optical system. It’s based on functional engineering and materials cost. You get exactly what you pay for. This unit is fun, but it’s not meant for advanced shooting or professional use.

The scope includes two sun shades, bases, rings, lens caps both ends and batteries to power the reticle unit. This package includes everything you need to get started.