Best AR-10 To Own In 2021





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Best AR-10 To Own In 2021 1


PSA Gen3 PA10 18’’ Mid-Length .308 Win


Best AR-10 To Own In 2021 2


Aero Precision Fixed Magazine AR-10


Best AR-10 To Own In 2021 3

Aero Precision Special Edition AR-10 308 AR M5


Best AR-10 To Own In 2021 4

Alex Pro Firearms AR10 With 20RD Magazine


Best AR-10 To Own In 2021 5

PSA Custom PA10 308 WIN Cross-Cut MLOK

If you’ve heard about the hype surrounding AR-15s, you might wonder if you even need an AR-10.

The truth is that AR-10s can achieve some things that you won’t be able to enjoy with an AR-15 – for example, an AR-10 has greater knockdown power and it performs better during long-distance shooting. 

What, exactly, is an AR-10?

The “AR” in AR-10 doesn’t mean “assault rifle” as you might think. It actually stands for “ArmaLite Rifle.” ArmaLite was a firearms company that first developed this type of gun back in the 1950s. 

The military makes use of some AR-10 models, so you might wonder why civilians would need them. Well, there are civilian models of AR-10s available that are ideal for various activities, such as hunting game and home defense.

If you’re not sure what AR-10 you should purchase, look no further – here’s the best AR-10 to own in 2021 and four alternatives to help you find the one that matches your needs the most.

Best overall: PSA Gen3 PA10 18’’ Mid-Length .308 Win

PSA Gen3 PA10 18’’ Mid-Length .308 Win Review

This rifle is an offering by Palmetto State Armory that’s said to be their improved PSA PA10 rifle – it’s the Gen3 that has a lot of exciting new features never before seen on the PA10 platform. Here’s why this AR10 makes the top of our list. 


  • This rifle has a black nitride stainless gas tube. This is useful to resist both corrosion and heat, making it more durable.
  • It has a dimpled barrel. This makes gas block replacement easy, and its click switch 5-position adjustable gas block can be tuned to your load.
  • It comes with a Toolcraft BCG (bolt carrier group). This means you can enjoy thousands of rounds. The BCG is the part of the rifle that’s responsible for semi automatic fire whenever you pull the trigger.
  • The gun has triangular cuts in its lower receiver design. These ensure a larger variety of BCGs, therefore increasing its versatility.
  • It has extra power extractor springs.
  • For extra comfort and accuracy, this rifle comes with anti-slip/anti-rotation handguards.
  • The adjustable gas block helps to reduce recoil, making the gun more comfortable to use. 


  • The extractors have been found to be a bit intense, with people stating that they fling the shells at strange angles. However, replacing the spring can reduce this problem from occurring, so that’s something to bear in mind if you have your heart set on buying this gun.

Runner Up: Aero Precision Fixed Magazine AR-10 

Aero Precision Fixed Magazine AR-10 Review

If you’ve tried to research this gun outside of the website from where you wish to purchase it, you’ve likely found yourself a little stumped as to a lack of information. It seems that the reason for this gun being quite elusive is that it’s usually known as the M5E1 rifle. Let’s learn more about it and see what features it has in store!


  • This gun has what’s known as an Enhanced Series Upper Receiver. This is a system that makes use of a custom integrated upper receiver as well as a handguard system to give you a free-floated and light, yet rigid, design. This not only feels comfortable, but it increases your accuracy. 
  • It has an aluminum handguard that’s both light and easy to use.
  • This gun makes use of 308 WIN/7.62mm ammunition. The 308 WIN is versatile because it’s easy to find and less expensive than some other cartridges on the market. In case you’re wondering, the 7.62mm and 308 are pretty much the same thing, but since military brass is thicker than commercial types, this accommodates NATO specs that include different chambers in various platforms. 
  • This gun comes with a Magpul Moe Grip to make it more comfortable to use.
  • One of the best things about this gun is that you can customize it a lot according to your preferences. 


  • It’s difficult to find information about this gun and it’s currently out of stock on 

Alternative 1: Aero Precision Special Edition AR-10 308 AR M5

Aero Precision Special Edition Featureless AR-10 308 AR M5 Review

Aero Precision is a company focused on bringing aerospace technology to their gun design, and they also offer featureless guns that enable you to bypass rules in some states where assault rifles are banned.

There are currently seven U.S. states in which assault weapons are banned, including California, New York, Washington D.C., and New Jersey. So, this rifle can help you stay on the right side of the law. Let’s see what else it has to offer.


  • This AR10 rifle has an FDE finish, which stands for Flat Dark Earth. It’s basically a shade of earthy brown that helps you mimic your natural environment. However, FDE has another important benefit: it helps to cut out the glare.
  • The M5 makes use of the 6.5 Creedmoor caliber. This has become hugely popular and that’s as a result of how it performs so well at long ranges. While it takes a .308 Winchester 1.687 seconds to reach 1,000 yards, it will take the Creedmoor 1.543 seconds.
  • This is a 308 rifle that can be used for a variety of tasks, such as hunting, target practice, and others.
  • You can shoot 10 rounds with this gun, so this also keeps it within legal limits. In some U.S. states, you’re not allowed to have more than 10 rounds in your rifle.


  • The M5 gun offers you the opportunity to fit non-Aero Precision handguards on your gun if you wish to customize it, but these can be a little difficult to install, especially if you don’t have experience.
  • As compared to the M51, the M5 doesn’t have a barrel nut for the enhanced handguard. 

Alternative 2: Alex Pro Firearms AR10 With 20RD Magazine

Alex Pro Firearms AR10 With 20RD Magazine Review

Alex Pro Firearms is a quality U.S. outdoor sports company that sells a range of rifles at affordable prices. Let’s see why this AR-10 rifle is worth adding to your collection. 


  • This AR-10 makes use of an M-LOK rail system. This system is beneficial in rifles you want to customize because of how it enables you to add accessories in a streamlined way.
  • It makes use of a single-stage mil-spec trigger. This means that the trigger is smooth and has a lighter pull weight as compared to a two-stage trigger.
  • This gun has a twist rate of 1:10, and this means that you’re guaranteed of faster shooting because the lower the number of the twist, the faster the bullet will be able to spin.
  • It has a barrel length of 16.5 inches. This is the shortest barrel length on guns we’ve featured in our list of reviews and will help to keep the weight down of your rifle, making it easier to handle. 


  • Although the 16.5-inch barrel has the above-mentioned advantage, it also comes with a potential drawback. It’s said that 20 inches is the sweet spot for barrels of precision AR-10 rifles as it’s the barrel length that contributes to faster shots. You’ll therefore have to choose what’s more important for you: rifle weight or faster shots.

Alternative 3: PSA Custom PA10 308 WIN Cross-Cut MLOK

PSA Custom PA10 308 WIN Cross-Cut MLOK Review

PSA makes our list again, this time with their Gen3 PA10 rifle. This has been upgraded to make it more reliable and increase its durability. So, without further delay, let’s jump into the pros and cons of this AR-10. 


  • This gun has relief cuts on its design so that it’s versatile and compatible with 308 BCGs.
  • It comes with a dimpled 416R stainless steel barrel that makes it strong and increases its lifespan. It also looks really good.
  • This gun has a black nitride and stainless steel gas tube. This is beneficial because it ensures that the gun can better resist high temperatures and corrosion.
  • The upper and lower receivers have been precision machined from forged 7075-T6 aluminum. After that process, they were coated with Teflon-based finish so you can be guaranteed of their quality.
  • This gun has a five position adjustable click switch gas block. While some people stick to their guns (pardon the pun!) that fixed gas blocks are ideal, adjustable blocks do have some cool benefits to improve your shooting experience. They put less stress on the internal components of your gun, while also producing less recoil to make shooting it feel more comfortable.
  • Recoil benefits aside, this gun comes with extra features to make using it comfortable. These include anti-slip and anti-rotation handguards for better grip and control. It also has a rubberized grip.
  • Its barrel nuts have been torqued so that they meet military specifications.


  • You might find at times that the magazine needs a lot of force in order to be properly inserted into the gun. This might be a little difficult for beginners to master, and will take some practice. 

Best AR10 FAQ

Now that we’ve looked at the best AR-10 on the market as well as some other noteworthy AR-10s that you should consider for your gun collection, let’s explore some general questions about these guns so you can find out if they’re the best gun for you to purchase.

There’s often some confusion related to AR-10s and their legal status, for example, so let’s jump into that information to find out if they’re legal to use. 

Are AR 10s legal?

Are AR10 legal

If you want to purchase an AR-10, you might wonder if these rifles are legal. The good news is that they generally are legal, but it depends on the U.S. state in which you live.

If your state bans or restricts the use of semi-automatic or AR rifles, then you won’t be able to own an AR10. Some states that ban assault weapons include New Jersey, Maryland, New York, Connecticut, and Hawaii. Most of these also prohibit the use of magazines with more than 10 rounds.

It’s important to check your specific state’s rules and regulations when it comes to AR-10s and AR15s so that you know what you’re allowed to own and what you’re not. If you’re lucky enough to live in a state that doesn’t ban ARs, then all the better! 

The good news is that you don’t have to let the laws get you down! There are some AR-10 models that have been specifically designed to deal with AR restrictions. If you see an AR-10 labelled “featureless,” this means that it has been built in such a way so that it won’t be prohibited in regions where assault rifles are not allowed.

As a gun owner you can also make changes to your weapons so that they don’t break the state rules and laws, and an example of a common adjustment that gun owners will attempt is to replace their flash suppressor with a muzzle brake.

If you’re a beginner, it can be difficult to know how to go about changing your rifle so that you remain on the good side of the law. This is why choosing to purchase a featureless rifle can be a much more convenient option because you won’t have to worry about gun restrictions.

An example of a featureless AR rifle that we studied in our list of reviews is the Aero Precision Special Edition Featureless AR-10 308 AR M5.  

What makes an AR10 accurate?

long range AR10

Earlier, we mentioned that an AR10 will be suited to activities such as hunting. This is because it makes use of heavy, large rounds and in the right hands it can be exceptionally accurate even at far distances. This is perfect for when you’re stalking your prey or you don’t want to get too close to it out of concern for your safety.

While many factors will contribute to the accuracy of a gun, it’s worth knowing that an AR-10 has many elements that play a role in how accurate it can be in the right hands. AR-10s are designed to be light in weight and they tend to have low recoil.

This means that you’ll be able to better control and handle the gun, and you will ensure you keep your gun located on the target because you don’t have to deal with high amounts of recoil. This all contributes to the gun’s accuracy.

Skilled shooters will obviously be able to take that accuracy to another level and using quality scopes will also increase how accurately you can shoot with an AR10, so that’s something to bear in mind. 

What about the gun’s barrel?

We can’t forget that one of the most important components of an AR10 that affects its accuracy is its barrel! You can find AR10s that have a range of different barrel lengths, such as 12, 16, 18, 20, 22, and 24 inches. The one you choose will depend on what you need to use the AR10 for, as it will help you achieve your goals.

For example, a 10-inch barrel will be useful on an AR that you’re using for home security because it will be small enough to be operated in cramped conditions. On the other hand, a 16-inch barrel is compact enough for tight areas but it has a lower bullet velocity than what you’ll achieve with a barrel that’s 20 or 22 inches.

How far will a AR10 shoot?

If you don’t have a powerful scope on your gun, an AR10 will be able to shoot from 600 yards. If you put a powerful scope on your gun, this increases its range by up to 1,000 yards!

This is a greater range than what you’d achieve with an AR15. With a scope, an AR15 can achieve between 525 to 600 yards, but with a scope fitted to it it can only reach approximately 800 yards

When purchasing an AR-10, it’s important to remember that these guns will perform wonderfully at long distances. In fact, this is where they truly shine when put up against AR-15s. If you have experience and skills when shooting an AR-10, you’ll be able to successfully hit targets that are about 2,500 yards away. By comparison, an AR-15 has an effective range that’s between 1,300 and 1,900 feet.

Why consider an AR-15, then? This type of rifle beats the AR-10 when it comes to its fire rate. It can shoot 60 rounds per minute, whereas the AR-10 can only shoot 40 rounds (although that might not actually be such a drawback for you!).

It’s clear that if you’re looking for an AR rifle that will enable you to shoot your target from a far distance, the AR-10 is your best bet. 

What AR 10 does the military use?

soldier with m110 rifle

If you love AR-10 rifles, you might be interested to know what type of AR the military likes to use. There are two types of AR-10 guns that the U.S. military uses.

These are the M110 Semi-Automatic Sniper System (SASS), which is the rifle of choice for the U.S. Army and the U.S. Air Force, and the SR-25 that’s used by the U.S. Navy. Let’s explore more information about these types of rifles and what makes them special. 

  • The M110 is a light, gas-operated, air-cooled gun that’s shoulder-fired and magazine-fed. It fires NATO 7.62x51mm ammunition. Like other types of AR-10 rifles, this one is ideal for long ranges and it’s also capable of piercing armor. It’s ideal for marksmen and snipers, and enables marines to shoot at multiple distances with greater accuracy. This gun has a 3.5 x 10 scope with an illuminated Mil Dot Reticle and also comes with an Enhanced Spotting Scope that enables shooters to identify targets from far away. This scope has 12 to 40x magnification and a 60mm objective lens diameter.
  • The SR-25 is a sniper rifle that’s a semi-automatic gun. It’s manufactured by Knight’s Armament Company. The gun has some cool features, such as its rotating bolt which keeps the breech locked when bullets are fired so more energy can be placed behind the bullet. This enhances the gun’s accuracy and performance. This rifle also has a direct impingement gas system, which serves to make the gun more accurate. The direct impingement gas system is also common on civilian AR-10s.  


AR-10 guns are fascinating. Even though they’re sometimes the less-talked-about sibling of the AR-15, they’re clearly underrated!

As we’ve seen in this buying guide, AR-10s have many interesting features and a colorful history. (To learn more about that, and other important facts about AR-10s, read “AR10 Vs AR15 – Final Verdict”).

If you want to purchase an AR-10 these powerful machines can seem a bit daunting. But, knowing which ones are the best to buy and best for beginners will make your task much easier and prevent buyer’s remorse. In this guide, we’ve featured five of the best AR-10 guns and what makes them special, as well as what you should be aware of when it comes to their potential drawbacks.

We’ve also answered some important questions about AR-10s, such as when it comes to their accuracy and legal status. 

Best AR-10 To Own In 2021 6

Travis Campbell

Travis Campbell is one of those guys who never stop talking about firearms and defense equipment. When this thirty-something firearm enthusiast wanted to do more than suggesting products to his friends, he took a turn towards writing. For years, Travis has written about the best rifles, guns, and other developments in the firearms industry. His expertise in working with different customer-bases helps Travis understand various needs people may have and offer insightful recommendations. Long story short, you can count on Travis’s words when dealing with guns and rifles. It is one of those things he cannot get wrong even if he tries.