Best AR-15 Pistols – 2020 Round-up

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So, you decided to buy an AR15 Pistol. A great choice of firearm, for sure, but one question remains: in a market so full of options, which one should you buy?

Well, you're in luck, because this article is going to show you the best AR-15 pistols on the market.

Comparison of the Best AR-15 Pistols

IMAGEPRODUCT
  • Will hold 21 rounds with stock magazine included
  • Quite a long gas system for better recoil action
  • High-quality materials used to make it more durable
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  • Best AR-15 9mm Pistol
  • Compatible with 9mm Glock style magazines
  • Bolt will stay open after last round
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What is an AR Pistol? 

Here is a question enthusiasts are often asking- what is an AR 15 pistol anyway? Well, it's a pistol built with AR parts. They have the same upper and lower receivers, as well as the same BCGs. So, what is the real difference? Well, they tend to be smaller and, in some cases, will have a different buffer system. 

Their small stature also means that AR Pistols tend to have shorter barrels as well. For example, 7.5-inch is the length you'd usually find on an AR rifle (the ones with .223 or 5.56 cartridges). However, the 9MM AR Pistol would have a 4-inch barrel.

Foxtrot Mike (FM) Product 9MM AR Pistol - 3"

Characteristics of Our Favorite AR-15 Pistols

Not every pistol is built the same, but all the best AR-15 pistols have at least one or more of these qualities. What are they? Well, read on!

Lightweight and Compact

The most important factor in choosing an AR pistol is finding out whether it's lightweight and compact. A lightweight AR-15 pistol is essential because, otherwise, why not just go for an AR 15 rifle? And the same goes for a compact. But how compact? Well, honestly, a 10.5-inch is probably the shortest you can go without losing any accuracy. Under 10.5 inches, you're going to make a big boom and a big flash. And if it's over 10.5 inches, well, then it's no longer a pistol.

Customizability

The AR-15 is a very customizable weapon, to begin with, but it's always good to keep in mind when you're buying an AR-15 pistol. Most of the point of buying one of these weapons (besides the fact that they are fun to shoot) is that you can interchange the parts like a bunch of legos. Look for an AR-15 pistol that's not only customizable but is also easy to customize. No use spending a bunch of time changing out BCGs or buffers.

Fun

Sure, you could get a nice and quiet 10.5-inch barrel, or you could get a 7.5 and wake up your entire neighborhood! One of the major selling points of an AR-15 pistol is that the shorter the barrel, the louder the boom! And not to mention the fireball it makes.

Review of the Best AR-15 Pistols

Let's take a look at this year's top picks.

Best Overall:
Wilson Combat - Ar-15 Protector Pistol

Pros

  • 2-stage Tactical Trigger Unit: With this trigger, you will have an easy time pulling the trigger on this pistol
  • Lightweight: Reviewers from all over the world have been raving about how lightweight this AR Pistol is. This one is with a forged upper and lower set as well
  • Stainless Steel Barrel: Not only does this mean your pistol is going to have great accuracy, but it also means it'll be pretty resistant to corrosion and staining as well

Cons

  • Price: While the price is decent for an AR-15 Pistol, it's not the cheapest firearm on the market
  • There Aren't Many Reviews: Scour the internet and you won't find much on the Wilson Combat Ar-15 Protector Pistol. We had a hard time finding some people who had issues with this gun. It's a great AR Pistol for sure, but that wasn't why we had a hard time– it was because there were hardly any reviews on the internet!

What Recent Buyers Report

From what we could gather from the sparse reviews out there was that people were impressed with how lightweight this AR Pistol ended up being. They knew they were in for a lightweight gun, but the WC Ar-15 Protector Pistol took them by surprise.

Why it Stands Out to Us

Besides the fact that this AR Pistol is very lightweight, and has impressive accuracy, what stood out to us the most was the 2-stage Tactical Trigger unit. AR Pistols are known for being a little heavy on the recoil even with stock or brace; however, this pull was one of the smoothest on the market. We were genuinely impressed by the pull on this trigger. It was like pressing down on a cloud. A loud cloud for sure, but a cloud nonetheless. Smooth, easy, just all around a great time pulling the trigger on this gun.

Bottom Line

If you're looking for a lightweight, accurate, and easy to use AR-15 Pistol, then look no further than the Wilson Combat Ar-15 Protector Pistol. Sure, it can be pricey, but you can be pretty sure you're going to be one of the first people you know to own one! And when you do buy one, please put a review on the internet.

Runner-up:
Foxtrot Mike (FM) Product 9MM AR Pistol - 3"

Pros

  • Reliable: This gun isn't going to break on you soon
  • Good Value: It's not the best priced AR-15 pistol on this list, but the price is pretty good
  • Compact and Light: Being a 9MM, this is going to be one of the most compact and light AR-15 pistols you can buy

Cons

  • Occasional Stiff Trigger: There have been reports that the odd gun bought has a stiff trigger
  • Bad Brace: The brace that comes with this gun is a little on the, well, the bad side. You may have to replace it

What Recent Buyers Report

Buyers have found that this weapon is light and compact, easy to carry around if you're looking for that kind of thing. They love this gun; however, what they are a little off-put about is the brace. A lot of people have needed to replace the one that comes with the gun.

Why it Stands Out to Us

We love this pistol a lot. It has a great price and it's reliable, but we have to agree with buyers that this is one of the best AR-15 pistols out there if you're looking for something light and compact. Short and sweet are two words we would use to describe this gun because that's what it is. If you're looking for something small to keep in your truck, under your bed, or somewhere you'd need to put a small gun (sidearm, perhaps?), then this is probably the AR-15 pistol for you.

Bottom Line

What else is there to say about the Foxtrot Mike (FM) Product 9MM AR Pistol that hasn't already been said? Sure the brace kind of stinks, and the trigger sometimes can be a little stiff, but for a 9MM AR-15 pistol, it's one of the best we've seen. Small, decently priced, and reliable. What more could you want?

3.Ruger AR-556 5.56 NATO 10.5" Pistol

Pros

  • A Great Price: When it comes to prices, this is probably the best you're going to get out there
  • Compact: Another great thing about this AR-15 pistol is that it's compact. Great for fitting in your car (if your state allows that)
  • An Entry-Level AR Pistol: If you're perusing this article looking to buy your first ever AR-15 Pistol, then this is probably the one for you

Cons

  • Not the Most Accurate: After some test shooting, a lot of buyers found it wasn't the most accurate of AR-15 pistols
  • Not the Fanciest: With the lower price comes the loss of a lot of the bells and whistles you may see on other AR-15 pistols

What Recent Buyers Report

Recent buyers adored how compact this AR-15 pistol ended up being. You can pretty much bring this thing anywhere, they cried, which is probably one of the best selling points for any AR-15 pistol. The Ruger AR-556 5.56 NATO 10.5-inch Pistol also ended up being pretty lightweight as well. It honestly was the best of both worlds.

Why it Stands Out to Us

Honestly, we just loved how this gun seemed to be the best starter AR-15 pistol on the market. The price was great, and it was, of course, very compact and light. This pistol is the one you'd a friend start with. We knew once we looked closer at the Ruger AR-556 5.56 NATO 10.5" Pistol that it should be on our list no matter what, and at the end of the day, we made it our runner up. Seriously, this is a great gun, not to be looked down upon just because it's number two. 

Bottom Line

The bottom line is this: if you're looking for an AR-15 pistol to start with, then pick up the Ruger AR-556 5.56 NATO 10.5-inch Pistol. Pick it up, and then put it in your car. So what if it’s not the fanciest of guns? Since when were we judging guns based on bells and whistles anyway?

Best for the Money:
PSA 8.5" Pistol-Length 5.56 NATO 1/7 Nitride

Pros

  • Price: There's a reason this AR-15 pistol is in our "best for your money" category
  • Easy to Conceal: If you're looking for a great truck gun, this is one of your best options
  • Amazing Fit and Finish: One of the most spectacular things about this gun is its fit and finish– one of the best on the market

Cons

  • Heats Up Fast: This has a fast magazine, so be careful. It gets hot quick
  • Loud: This point may be a pro for you (depending on the type of enthusiast you are), but this gun packs a really big boom

What Recent Buyers Report

A lot of buyers seemed to focus on how well this gun is concealed. They were putting the Psa 8.5-inch Pistol-Length 5.56 Nato 1/7 Nitride 7-inch Lightweight M-Lok Classic Sob Pistol everywhere – under beds, in closets, and especially in trucks. A lot of reviewers were pleased with this gun as a truck gun.

Why it Stands Out to Us

It is all about that fit and finishes combo for this gun, and this is one of the best we've ever seen. A nitride barrel, a Hardcoat Anodized black receiver, all of it is forged aluminum from the buffer to muzzle, and it's impressive. We always thought that you should try and buy guns made from forged metals, so here we are once again touting that.

And, of course, we would be remiss if we didn't mention the price. For the enthusiast looking to save some money, we have to recommend this AR-15 Pistol. All in all, the Psa 8.5" Pistol-Length 5.56 Nato 1/7 Nitride 7" Lightweight M-Lok Classic Sob Pistol is awesome.

Bottom Line

The bottom line is this– this is a great priced gun. It's easy to conceal, and the fit and finish are one of the best we've seen on the market today. If you don't mind a little boom (well, a big boom) and want to save some cash, this may be the pistol for you. Just be careful, it gets hot!

Best Diamondback AR-15 Pistol:
Diamondback Firearms DB15

Pros

  • Fun to Shoot: The polls have closed– people say that this gun is a real blast to shoot
  • Light: One of the greatest upsides about this gun is that it’s exceptionally lightweight
  • Great Finish: Even with a forged aluminum finish, we have to give it to this gun. We were impressed

Cons

  • Longer: When buying an AR-15 pistol, a lot of people want something that's smaller than 10.5 inches. This is the maximum size an AR-15 pistol can be
  • Forged Aluminum: It was hard coming up with another con for this one; however, the fact that it was forged aluminum instead of forged steel is kind of a bummer

What Recent Buyers Report

What surprised a lot of recent buyers was just how light this gun is really. At only an average of 5 pounds, this is one of the best guns you can buy if you need something to carry around. Great as a sidearm, great for on the go. 

Why it Stands Out to Us

This gun stands out for a whole lot of reasons, mostly with how light it is, which is what a lot of recent buyers are saying. However, we were struck by the finish. Honestly, we have a hard time recommending any gun not made of forged steel, but this one got past our, well, forged-metal hearts.

Sure the frame is made of forged aluminum, the barrel is 4150 Chrome Moly, and the receiver is made of the same stuff as the frame (i.e. aluminum). But, we managed to get past all that and were impressed by the overall finish on this AR-15 pistol. Not bad, Diamondback Firearms, not bad.

Bottom Line

If you want a great gun with a good finish, look no further than the Diamondback Firearms DB15. It's light, fun, and an all-around great AR-15 pistol. All right, yes, it is a bit on the long side, and the forged aluminum is a letdown. However, this is a stellar gun with a lot of character.

Comparison Overview 

Still not sure which is the best AR-15 pistol for you? Here are some direct comparisons to help you decide:

AR Pistol vs SBR

The main difference between an AR Pistol and an SBR comes down to two things: 

  1. Buttstock. An SBR has one, but an AR Pistol does not.

  2.  Legality. The AR Pistol is legal for every (American) to have, but the SBR requires special paperwork.

AR Pistol vs Rifle

Pretty simple difference here, as we have previously mentioned. The Pistol is usually smaller than the rifle and usually has a shorter barrel as well. 

7.5 vs 10.5 AR Pistol

The biggest difference (besides the barrel length, the 7.5 is 7.5 inches and the 10.5 is 10.5 inches) is in how loud and how big the flash is. Sure, the 10.5 is going to make a big boom, but if you want to be the loudest thing in the city, then go with the short barrel of the 7.5. The same goes for the flash. The 10.5 is nothing to shake a stick at, but the 7.5 is like looking into the sun. No, it's like being in the sun.

Foxtrot Mike (FM) Product 9MM AR Pistol - 3"

8.5 vs 10.5 AR Pistol

Once again, you have barrel sizes, and, once again, you have how loud/bright these two guns can get (the shorter the barrel length, the louder and brighter the flash). But another factor that differentiates the two of them is that you get better downrange ballistics with a longer barrel. If that's something you might care about, then keep that in mind.

AR Pistol Lower vs Rifle Lower

Physically, the pistol lower and the rifle lower are pretty similar. However, the main difference is how each comes configured. The pistol is going to have a brace, whereas the rifle is probably going to have a stock. Besides that, however, the two are very similar in look and feel. 

AR Pistol Brace vs Stock

The difference between a brace and a stock, especially for an AR-15 Pistol, is very simple. The stock is placed against the shoulder to stabilize the gun, whereas the brace usually goes around the arm. Both serve the same purpose, however– stabilization.

Conclusion

We hope this review of the best AR-15 pistols was able to provide a detailed assessment of a range of pistols to choose from! Be sure to follow our guidelines and examine the pros and cons of each pistol to ensure you get the right one for your needs. Each pistol is different and it’s important to compare and contract before making a purchase. Understanding your pistol is one of the most important factors before making a major purchase like this!

People Also Ask

Still, have questions? We have more answers. Here are some of the common things people ask about when considering an AR-15 pistol.

Can I Carry an AR Pistol in My Car?

The short answer to this question is yes (generally in the United States, check state laws), you can; however, there is a lot of controversy as to whether you should. Some groups on the internet swear that the AR-15 pistol is a great truck gun, while others think keeping that kind of gun in your car is silly. It all comes down to preference.

Are AR-15 Pistols Any Good?

An excellent question - is an AR 15 pistol any good? Hopefully, this article has answered this question with a resounding yes. Not only are AR-15 pistols great and reliable guns, but they are also a real blast to shoot, especially if you want your gun to be loud and make a big fiery flash.

What is the Point of an AR-15 Pistol?

Besides the fact that they are a cool, reliable group of weapons that are fun to shoot? Well, if you need a point, if you've ever wanted to own an SBR, then the AR Pistol is a great way to get around those pesky SBR regulations. Just don't tell the ATF we said that.

Can You Put a 16 Inch Upper on a Pistol Lower?

Here's a great question with an interesting answer. Yes, you can put a 16-inch upper on a pistol lower. However, when you do that, it's no longer considered a pistol. And, if it doesn't have stock, then it's not considered a rifle either. So what is it? Well, it's defined as an "other".

What Buffer For an AR Pistol?

Interesting wording of the question, but we get the gist. There are a lot of buffers you can go for when getting an AR-15 pistol, but the recommended one is an H2 over an H or carbine buffer because it is the most compatible with the AR-15 Pistol loadout. However, it's always best to shop around.

How to Measure Overall Length of AR Pistol

Luckily for everyone out there, our friends at the good old ATF have given us enthusiasts a helpful way to measure AR-15 pistols. They say we need to measure from the end of the buffer tube to the end of the muzzle, or muzzle device. Thanks again, ATF!