Best Scope For AR10

Thinking about buying a scope for an AR10? No idea where to start?

There is so much choice out there, it is hard to make a decision, to know what is best for you and your gun. To know what is the best one for you. Getting a scope for your AR10 will help you make more precise shots. 

A dependable scope will give you ultimate precision in your shots and you will have an easier time hitting targets and a lower-risk of missing them.

A good AR scope will give you what you need for optimal visual ability, it lets you make a precise shot and helps you to gain that at a longer distance, also preventing bullet wastage by ensuring one-shot hits.

When you think of buying a rifle scope you often think there will be high costs. But, it is perfectly easy to buy a scope that is budget-friendly and high quality at the same time. 

In a Hurry?

If you are in a hurry to make a purchase and get back out on the range or to hunt, we have plenty of options here for you. We think you will take a liking to our first choice option. Perfect for AR10’s and with all the technology that makes it one of the best scopes available on the market.

Our favorite AR10 scope is the Vortex Optics Viper 6.5-20x50 PA SPF Riflescope Dead Hold BDC MOA. A scope with all the latest gadgets and functions makes it the best choice for avid shooters.

The Vortex features many gadgets, including a capped reset turret that allows quick re-indexing to zero after sighting within the riflescope. As well as a side knob parallax adjust that allows quick and easy parallax adjustments with range numbers visible while in the shooting position.

All this and more is why we think that if you are going to invest in a new AR10 scope, you should choose the Vortex Optics Viper.

Other features: 

  • Premium fully multicoated extra-low dispersion to give lenses excellent resolution.
  • Fog-proof and Water-proofing body.
  • Mag-bar grants rapid and easy magnification changes.
  • 30mm main tube with a hard anodized finish for rugged and tough hunting.


This Vortex Optics Viper is a 30mm main tube with a hard anodized finish providing a rugged, and tough hunting riflescope.

The dead hold BDC reticle is great for any hunting or shooting at various ranges when estimating holdover may usually be a concern.

It incorporates premium fully multicoated, extra-low dispersion lenses and gives excellent resolution and color fidelity.

With XR coatings that give it enhanced light gathering capability while the armortek coating provides the lenses.

The Vortex also features a capped reset turret that allows quick re-indexing to zero after sighting in the riflescope.

The side knob parallax adjust allows quick and easy parallax adjustments with range numbers visible while in the shooting position.

With the fast focus eyepiece which allows for quick and easy reticle focusing while the mag-bar allows for rapid, and easy changes in magnification.

This scope is ideal for long range predator, varmint, or target applications. It is O-ring sealed and argon purged.

This scope is also both fog-proofed and water-proofed for versatile hunting capabilities.

It also has, for your ease and confidence, a removable lens cover and a lens cloth to make sure that the lens is shielded from any possible debris, weather effects, or damages.


  • Precision force spring system.
  • Mag-bar allows rapid and easy magnification change.
  • XD lens elements increase resolution and color fidelity.
  • Aircraft grade aluminum for strength and rigidity. 


  • A bit heavy. 


The Nikon P-Tactical .223 3.9-10x40 Matte BDC600 riflescope offers a shooter unique open circle aiming point and hash marks from 100-600 yards!

This scope has a 1-inch body tube and has a spring loaded instant zero which resets the turrets. It also has elevated windage and elevation turrets with generous and consistent eye-relief.

It seems to be made mostly for varmint hunting withs BDC (Bullet Drop Compressor) calibrated for a 223 Remington round, this allows the shooter to manually adjust the scope to targets at different ranges, as a 223 Remington may not have the same force of an impact at 200 yards that it would at 500 yards.

This scope helps to make that possible with the BDC and spot-on ballistic technology.

It is also waterproof, fog proof, and shockproof. You can shoot in whatever weather.

The Nikon P-Tactical has a versatile 3x zoom ratio that provides a field of view at the low end and detail at the high end to satisfy all shooting demands.

The Reticles are matched to ergonomic turrets with directional indicators to make every come up or down simple and intuitive.

The tactical knobs for windage and elevation make using this scope easy, there's no fussing with the turret caps as it simply needs a twist and click and you’re sorted. 


  • Aluminum.
  • Excellent clarity.
  • Visual at 600 yards.
  • Tactical target style knobs for windage and elevation.


  • Inability to use back-up iron sights may be possible.


The Leupold Vx-3i is completely, 100% waterproof, fog-proof, and shockproof; a useful feature on any gun accessory to make hunts possible, whatever the weather.

With a DiamondCoat 2-ion assist lens coating, for higher light transmission and the greatest level of abrasion resistance this scope offers you the chance to see more and hunt in difficult and unusual terrains.

It offers precision ¼ MOA finger click adjustments for windage and elevation, which can give absolute repeatability and dependability over a lifetime of extreme use. Avoiding all that annoying wear and tear you get used to.

It’s made with a 6061-T6 aircraft quality aluminum and is punisher tested to achieve a lifetime of excellent performance even under the harshest recoil.

Double that amazing quality with its lens coating meaning that you get a bright and crystal clear picture quality all the time, every time.

As the edges of the lenses are blackened to minimize light diffusion, so you get more light hitting your eye and better vision for your shots.

It also had a twilight max light management system which provides an extra 20 minutes of shooting light. That technology is astounding! 



  • There have been a few complaints about the turret's functionality.


If you’re looking for a rifle scope that has monstrous capabilities regardless of the conditions it will meet in the great outdoors, then you are in the right place.

It is a dependable scope that will last you years, with its durability in construction and its outstanding performance, it is something that will be reliable to amateur or pro alike.

It is a high-performing tactical riflescope with 1-6x magnification for close to mid distance up to 400 yards.

Functionally designed with a first focal plane MOA reticle, with easy to read ranging information that will remain constant regardless of magnification specifications, giving faster range estimation and holdover correction.

It is crafted with aircraft grade aluminum construction with a 30mm sealed, nitrogen charged tube for resistance to water and fog. It offers a 6061 grade construction with a rugged MIL-STD 7625 Type 3 hard anodized outer finish.

Including a set of spring loaded flip-up lens covers for protecting your screen when it's not in use. It also offers 4-4.5 inches of eye relief, for your comfort while shooting.

We love how it also offers excellent brightness, aiding you in hunts at dawn or dusk.

It is also with a side focus parallax adjustment which will allow for long range precision and accuracy, vastly improving your target acquisition. 


  • Butter-smooth turrets
  • 24mm Objective diameter.
  • Solid brass internals.
  • Custom C type reticle. 


  • One complaint that reticle 1 + 2 may become invisible on any background bar white.


It is sad that we don’t see Nikon making many scopes anymore, but this one is still good enough to make it onto the list, and we love how functional and affordable it is.

It has fully multicoated optics and offers generous eye-relief as well as spring loaded zero reset turrets.

It is fitted with multiple layers of reflective coating on all air to glass surfaces to maximize light transmission, brightness, and contrast giving the best quality optics.

As well as that, it’s generous eye relief keeps your brow safe and its waterproof O-ring seals it to prevent any moisture from entering the body, allowing you full ability and range, whatever the weather.

It has spring loaded instant zero reset turrets for windage and elevation with knobs, which can be reset to zero after sighting-in for easy reference when making field adjustments.

To make it even better it offers a 3x zooming ratio for flexibility in all hunting situations.

The quick focus eyepiece has a smooth-turn aluminum ring with rubber sized eye guards, which allow crisp reticle focus and quick, smooth, and unchallenged target acquisition.

We love this scope also, because it is weather-proofed, purged by nitrogen to grant total reliability against thermal shock and internal fogging.

It's got interchangeable turrets that are compatible with any of Nikon’s custom spot-on turrets in North America.

It offers its p3 reticles as; BDC, Mildot, and Nikoplex. The mil-dot reticle features a 1 mil dot spacing on the crosshair for perfect ranging. 


  • Weatherproof.
  • Consistent eye relief.
  • 3x zoom ratio.
  • Quick focus eyepiece. 


  • One user claimed that the coating is not as durable as hoped but is fantastic value for money.

Best Scope For AR10 Buying Guide

Optical performance

As AR10’s are designed for intermediate shooting, any scope you are searching for should have the ability to withstand recoil, without being too bulky or heavy.

This being said, many AR10 suited scopes will be upwards of 20x magnification, so they may be weighted due to the optics needed for this kind of magnification.

If you are out deer or hog hunting, you will struggle with a scope that has magnification above 24x, so if you intend to use your scope with your AR10 for game hunting, you will probably want to look at something that is under 24x mag.

Recoil resilience

Due to an AR10 being designed for quick-firing, your scope will need to be built to withstand any recoil.

This is why you want to consider your scopes build, pretty much all AR scopes are made with aluminum, budget ones from tough and durable aluminum whereas more high-end, expensive ones will be made from the same type of aluminum used in crafting airplanes.

The bottom line is, strong material will help your scope resist the strength of an AR10 recoil.


FFp or First Focal Plane is the focal point reticle that can scale a target well at any magnifications including long-distance ones, meaning it stays relative to its target.

When you are buying a scope for your AR10 it is wise to consider if it is FFP and how that will affect your shooting. FFP scopes are usually fantastic as they generally improve your shooting, as they increase your chances of acquiring your target with greater ease and speed.

While you are looking at FFP, you will need to consider the lens coating as well as the magnification range to ensure all-round quality consistency in your scope.

Magnification Range

Magnification is one of the most key things when you are shopping for a scope. Really, you should want to get something around the 3x12 range, a wide and versatile range scope that gives you plenty of elbow room.

It does, however, depend on what kind of range you want to shoot at and how much versatility you need, for example, a wide and versatile scope with a high range may not be suitable if you don’t intend on requiring a high range.

You will also have to compromise with other aspects of the scope such as; its weight and diameter. Sometimes, it may be easier to just switch out scopes.

But, certainly, take into account your intentions and how you will use the scope, and, therefore how much magnification range you will need.

Turrets for Windage and Elevation Adjustments

Turrets for adjusting windage and elevation are used to alter the bullets impacting position.

They allow you to move the point of impact to the left, to the right, above, or below your reticle.

These adjustments can be made in different ways such as milliradians and are valuable for making long-distance shots, especially for tactical shooters.

Look at this in line with FFP when buying a rifle scope as they are very important, especially in tandem with one another as is the magnification.


As is with most things in the world, it is very important to consider weight when buying a rifle scope. The weight of the scope should be corresponding with your intentions for it.

If you wanted to use your scope primarily for long-range at a shooting range, then you could choose a heavier, more long-distance specific scope.

But, if you were intending to use it for hiking mountains to find your targets, then you may wish to invest in a lighter, shorter distance scope. Save you lugging around the extra weight.

Frequently Asked Questions

What distance should I zero my scope? 

Different rifle calibers will need different zero ranges, most will need 100 yards as the standard, although each rifle is different and some may require less or more than 100 yards, so it is always wise to check with your rifle manual or with the manufacturer of your rifle.

What is the best magnification for a 1000 yard scope?

If you’re looking to scope at 1000 yards then you may find a magnification range of 18x to 25x is most preferable.

But, there is no 100% clear answer and some people will stick to a magnification range of below 8, compromising for various reasons.

What is the most used AR10 round?

The AR 10 has become more popular since the more widespread use of .308 Winchester cartridges, which is now the most used AR round in the United States.

You will need to have a decent scope to get the best out of using these rounds and your AR10 though.

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