Top 6 Best AR 15 Scopes – 2021 Review

Top 6 Best AR 15 Scopes – 2020 Review

If you want to shoot at long range with your AR 15, having one of the best AR 15 scopes will help. Check out the top six options available today for your rifle.

Whether you use your AR 15 for hunting small game, for keeping your ranch or homestead free from unwanted pests destroying the garden, or you simply like target shooting, having the best AR 15 scope can help immensely. A great scope can give you the advantage you need when you are shooting at longer distances.

Of course, as you start to look at all of the options available, you will quickly find that there are countless rifle scopes available. Not only do you need to make sure that they will work for your AR 15, but you also need to make sure they are high-quality and have the features and options you need. 

Below, we will be checking out six of the top options for scopes that will work well with your AR 15. By gathering the top options on the market, it should help to make things much easier when you are making your decision.

CVLIFE 2.5-10×40 Red and Green Illuminated Scope

The CVLIFE 2.5-10×40 is a very capable rifle scope that has a range of features that could make it a perfect choice for many AR 15 owners. It has variable magnification from 2.5x to 10x with a 40 mm objective lens.  It also has a large field of view that should make it easier for you to find and track the target.

The multi-coated green lens provides excellent light transmission to provide you with a high-quality, clear image. You can quickly and easily adjust the elevation and windage, which will make it easy to zero your scope. The scope, which has a mil-dot reticle, is illuminated. It offers five intensity levels in red and five intensity levels in green, so you can get the proper illumination for your situation.

Another nice feature of this rifle scope is the included laser sight. This helps to ensure accurate shooting, so you can be sure your bullets are on target. The scope comes with two scope mounts for the 20mm weaver dovetail rail. It also includes two Allen keys, a cleaning cloth, and a lens cover.

Batteries for the reticle (CR 2032) and the laser (LR1130) are included, as well. The durable scope is made from high strength aircraft aluminum, so you can be sure it is built to last.

  • A clear image thanks to the multi-coated green lens
  • Variable illumination modes
  • Durable and long-lasting
  • Some shooters have had trouble ensuring the rifle scope stays zeroed after shooting

MidTen 4-12×50 Dual Illuminated Scope with Dot Sight

MidTen offers its 4-12×50 scope that could work well for your AR 15. The scope has variable magnification from 4x to 12x along with an objective lens of 50 mm, providing a wide field of view of 10’ to 27’ at 100 yards. The AR 15 scope can work well for hunting, as well as for range shooting.

The nitrogen-filled scope is waterproof and fog-proof. You will also find that the durability and quality of the scope also help to make it shock-proof. The scope has a multi-coated lens that provides excellent light transmission for a clear picture.

The scope has two colors for the illuminated reticle. The dot sight reticle has five illumination levels in both green and red, which you can switch from easily based on your needs and preferences. You will also find four styles of illuminated reticle for the scope, which can help to improve your accuracy. This rifle scope also has a red laser sight with an independent switch.

The scope has a built-in Picatinny rail. With this scope, you should be able to acquire targets quickly when you are in closer quarters, as well as targets that are moving quickly. It can work well for targets that are even out to between 200 m and 500 m. The scope includes a lens cap, cleaning cloth, battery, and three Allen keys.

  • Features an included laser sight
  • A nice, wide field of view
  • Shock-proof, fog-proof, and waterproof to stand up to conditions in the field
  • Some have had trouble getting the scope to focus properly, along with some build issues

Vortex Optics Strikefire II Red/Green Dot Sight

The Strikefire II rifle sight from Vortex can work well in a variety of shooting situations. It has easy to use rear-facing controls, and a wide field of view, allowing for fast target acquisition. The sight provides you with 10 different scope intensity levels. The two lowest level settings are even compatible with night vision.

Once you turn the scope off, when you turn it back on, it will return to the last dot intensity that you were using. Something to keep in mind with this sight is that it is 1x, which means you aren’t getting any magnification with the sight. Additionally, when you use this sight, you will shoot with both of your eyes open, which allows you to still have your peripheral vision. Even the placement of your eye is not required – if you can see the dot on the target, you will hit.

The sight features elevation and windage dials that have audible clicks, so you can be sure you’ve made the adjustments. Each of the clicks will move the point of impact ½ minute of angle. Adjusting the dials is fast and easy. It has a 1/3 co-witness cantilever mount.

  • High-quality and durable
  • Easy to use controls to help with precise shooting
  • Choose to use either a red or green dot based on your preferences
  • This is a sight, but not a scope that offers any type of magnification, so it’s not ideal for shooting over extremely long ranges

Pinty Rifle Scope 3-9×32 Rangefinder Illuminated Reflex Sight

The Pinty rifle scope provides variable magnification from 3x to 9x with an objective lens of 32 mm. You can choose from red or green illuminations with five brightness adjustments. The scope also features a reflex sight with brightness adjustments that can offer fast target acquisition for closer targets. Four reticle patterns are available for the red/green dot sight.

The Picatinny mount will work easily with all 22 mm rails. You will also be happy to know that the scope features multi-coated optics with O-ring sealing and nitrogen. This ensures a quality image through the scope, along with waterproofing and fog-proofing.

The rangefinder scope also includes a green laser sight, which can make it easier to ensure you are properly on target before firing the weapon.

The controls are easy to use, and since the scope and sight combination offers so many features, it can work well for many different shooting situations.

The product also comes with a compact high riser, three Allen keys, a lens cover, cleaning cloth, and batteries. It has a CR2032 battery for the scope, three AG13 batteries for the reflex sight, and a 3V CR2 battery for the laser.

  • You get a scope, reflex sight, and laser sight in one
  • Variable magnification
  • Variable illumination settings
  • A few shooters have found that the scopes do not stay sighted properly

Monstrum 3-9×32 Rifle Scope

The Monstrum rifle scope is a tactical rifle scope that has a rangefinder reticle and high-profile scope rings. The variable magnification from 3x to 9x can provide users with clear magnification, while the 32 mm objective diameter is large enough for most.

The glass rangefinder reticle should make it easier for you to get fast range estimation and can help with targeting at long distances. It works well in low light conditions. Both red and green reticles are available with the scope, and you can easily control the reticle illumination using the dial.

This is a great scope for close and mid-range shooting to 300 yards or more. The detachable throw lever will allow for fast magnification adjustment. The multilayer lens coating will help to protect the scope lens from fog and from getting scratched, which is important in the field. It also helps to improve the clarity of the picture through the scope.

The scope is made from aircraft-grade aluminum and is durable enough to stand up to conditions in the field. The scope is also lightweight, so it will not add a lot of weight to your rifle, which is important when you are trekking through the woods and fields.

The scope comes with a 3V CR1632 battery, as well as a lens cover. It can work with rifles with a Picatinny or Weaver rail.

  • Variable illumination levels
  • Durable to stand up to conditions in the field
  • Easy to use controls
  • Some users have had trouble zeroing the scope

Nikon P-Tactical BDC 600

The P-Tactical BDC 600 from Nikon is one of the best options available for rifle scopes today. It has magnification from 3x to 9x with a 40mm objective lens. It has open circle aiming points and hash marks from 100 yards to 600 yards, allowing it to work well for a range of shooting situations.

The spring-loaded instant zero will reset the turrets. It is easy to control the windage and elevation turrets, as well, so help you dial in your shots. There is also a substantial amount of eye relief with this scope.

The scope is available in dedicated caliber models, including .223/5.56 NATO. This rifle scope has a quick focus eyepiece with an aluminum ring that turns smoothly. You can quickly and easily see your reticle and find your target. The multi-coated optical scope provides a clear picture and is housed in aircraft-grade aluminum.

The O-ring is sealed to ensure moisture does not get into the scope. The P-Tactical is shock-proof thanks to the durable construction, so it will be a great choice to use even in the most rugged conditions.

  • Clear targeting
  • Spring-loaded instant zero-reset turrets
  • Exceptionally durable construction
  • Some shooters have had issues with parallax with the scope, but this issue is rare

What to Consider When Choosing an AR 15 Scope

Now that you have an idea of some of the best AR 15 scope options that are available today, you will want to find the solution that’s right for you. When you are looking at the options above, or for any scope you might want to buy, it’s important to consider whether it will meet your needs.

One of the most important things you have to think about is the power you need in terms of magnification. Consider the distances at which you will likely be shooting when you are making this decision. You also need to be sure that you have a nice wide field of view, which you will find with the above scopes.

Additionally, you need to be sure that the scope you buy will work with your rifle. With the options above, you should not have any trouble mounting them to your AR 15. Make sure you are considering the overall size of the scope to ensure that it will work well on your rifle and that you will still have plenty of eye relief.

Of course, durability is also important. Always choose an AR 15 scope that will be able to stand up to the paces through which you are going to put it. Waterproofing, fog-proofing, and shock-proofing are essential if you hope to have a scope that you can take out in the field with you.

Common Questions About AR 15 Rifle Scopes

The answer to this question will really depend on who is using the rifle. If you are shooting at longer distances, variable magnification from 3x to 9x or more will work quite well. If you are shooting at close range, you may not need to have a scope with any magnification at all.

The best scope for an AR 15 shooting 5.56 NATO rounds will vary based on your preferences and the features that you are hoping to find, as well. Remember, it will depend on how and where you are using the rifle.


There are many great rifle scopes available today that can work well with your AR 15. The options on the list above are some of the best brands out there. Nikon, who has long been a major player in the field of optics, is a name you can trust.

If you want to improve your shooting skills and become a better hunter or target shooter, the right rifle scope can make a big difference. Find your new rifle scope today.