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ar 15 suppressor guide

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If you are reading this article, chances are that you are in need of a top-notch suppressor for your AR-15. Maybe you have worked with them before or only seen them in movies.

Either way, we are confident that you clearly understand the functions of it, which is commonly known as silencers.

But we are not here to discuss the relevance of it. Rather, we will be talking about the best AR 15 suppressor, and how to pick one.

best ar 15 suppressor

We understand that you want the finest silencer for your AR-15 rifles, but how to go about it is the biggest challenge. But worry not because we got you.

Let’s get it going.

AR 15 Suppressor Comparison

RankImageNameEditor Rating 
#1Top PickSilencerCo Specwar 556SILENCERCO SPECWAR 556
  • Cartridge: 223 Remington, 5.56 mm NATO
#2SilencerCo Omega
  • Cartridge: 5.56 mm NATO, 300 AAC Blackout, 300 Winchester Magnum, 7.62 mm NATO
#3SilencerCo Saker 556
  • Cartridge: 223 Remington
#4SureFire SOCOM 556 Mini 2SUREFIRE SOCOM 556 MINI 2
  • Cartridge: 5.56 mm NATO
  • Cartridge: 5.56 mm NATO
#6Advanced Armament 556 SDADVANCED ARMAMENT 556-SD
  • Cartridge: 5.56 mm NATO
  • Cartridge: 5.56 mm NATO

Best AR 15 Suppressor Review

Obviously, there are hundreds, and probably thousands of AR-15 suppressors out there, but not all of them are worth the purchase. Nevertheless, here are 7 units that got our attention;

SilencerCo Specwar 556

SilencerCo Specwar 556

We start the list with this suppressor from a renowned manufacturer, SilencerCo. This baby is made with a solid material to keep it strong when taking shots at your target.

Honestly, this guy works incredibly at suppressing the noise when you fire your rifle. Besides that, the silencer is made mission-ready.

It features a fast attach mounting system that gives you an easy time when hooking it up to your rifle.

This is made possible by the unique Active Spring Retention design. You will install and remove it in just a matter of seconds. In terms of noise reduction, this guy can cut down the noise by 33.9 decibels.

So, it might not be the quietest one, but still reliable enough at reducing the noise when you fire your AR-15. The best part is that this fella stands among the most affordable suppressors out there.

Moreover, the overall construction of this beast makes it worth the purchase. It is made through the TrueBore manufacturing process that assures you of near-perfect alignment.

Generally, we were impressed by the suppressor’s delivery, which is worth pointing out. The sound reduction is satisfying enough, and the price tag isn’t too bad as well.

For those of you looking for a unit with a simple cylinder aesthetics, this one would be the perfect pick for you. However, it might not be the best pick if you want a silencer to match a badass-looking carbine.

What We Loved

  • Satisfying noise reduction
  • Good price point
  • Easy to attach and remove
  • Sturdy construction
  • Excellent performance

What Could Be Better

  • Not the best aesthetics
  • It is not a multi-caliber

Related guide: 300 win mag suppressor guideline and review.

SilencerCo Omega

SilencerCo Omega

For those that prefer a lightweight suppressor that is reliable enough, here is what you should consider going for.

Even with its lightweight design, this unit is still made for sturdiness and longevity. It is made of titanium and stainless steel.

With this combo, you can be confident of having a silencer that remains strong as it suppresses the sound of your rifle while resisting rust and corrosion.

We were impressed by the unique design of this, which comes with an integrated Anchor Brake. This will further help to reduce recoil.

Also, the design doesn’t only enhance the performance but also maximizes its convenience and adaptability. In other words, you can use this fella on different calibers.

Speaking of versatility, this silencer will work on cartridges such as 5.56mm, 300 Win Mag, and 7.62 NATO.

The suppressor features a 5/8 by 24 direct thread mount, and anchor brake, as well as a fast-attach Active Spring Retention (ASR) mount with a Specwar ASR muzzle brake.

If you aren’t impressed by the noise reduction of the previous product on the list, you can opt for this one, which comes with a suppression rating of 36.9dB. So far, it is the quietest unit on the list.

Remember that the muzzle brake on this one helps to reduce recoil. While most people don’t think it is the best muzzle brake out there, it delivers decently enough.

What’s more, it is fully auto and magnum rated, which is a positive feature about it. By the way, this might not be among the short units since it comes in at 7 inches long. That makes it longer than the average suppressor for 5.56mm. Read the details review of the Omega suppressor.

What We Loved

  • Perfectly multi-caliber
  • Lightweight design
  • Incredible sound reduction; one of the quietest
  • It is rated for full-auto fire
  • Integrated muzzle brake for reducing recoiling
  • Easy to attach and remove

What Could Be Better

  • It is longer than most contenders in the same class
  • Costlier than most units

Read Now: 5.56 suppressors review and guideline.

SilencerCo Saker 556

SilencerCo Saker 556

The uniqueness of this fella makes it one of the best AR15 suppressors out there. It has some features that make it both unique and functional enough.

Also, it might not be friendly when it comes to pricing, but it is worth every penny if you have the money to buy it.

Firstly, the silencer comes with a unique MAAD cap that makes it easy for the user to customize it to the best of their preferences. There are optional accessories to help you with this.

Thanks to the patent-pending Trifecta MAAD mount system, which works along with the muzzle brake and flash hider. Thus, you can easily use and operate it with just one hand.

We have to mention that the suppressor is made of Stellite, which makes it strong and corrosion resistance as well.

It is full-auto rated and comes with a noise suppression rating of 33 decibels. With regard to the high price tag, this noise reduction isn’t as satisfying as such.

Another thing worth pointing out about this silencer is the muzzle end cap, which is perfectly interchangeable. In other words, you can add a flash hider or muzzle brake without any problem.

The mounting system on this unit is very much compatible with the Trifecta flash hider and Trifecta muzzle brake. Unfortunately, you only get the Trifecta flash hider with this suppressor.

You’d love the aesthetics of this unit. It comes with clean lines, along with excellent checkering in the middle of the body. This design allows you to grip and twist the silencer accordingly.

What We Loved

  • Looks super cool
  • It is highly compatible
  • Easy to mount and unmount
  • Decent sound reduction
  • Muzzle cap is interchangeable

What Could Be Better

  • This unit is costly

Check out also: 458 socom upper buying guide.

SureFire SOCOM 556 Mini 2

SureFire SOCOM 556 Mini 2

Here is yet another unit that qualifies among the best suppressors for AR15. Usually, compact builds are best suited for short-barreled rifles and CQB carbines. Herein, this unit is compact and easy to work with.

There is no specific rating on the noise reduction of this unit. Nevertheless, it delivers incredibly when it comes to suppressing the noise from your rifle. The construction is worth pointing out since it is made to serve you for a long time.

This unit comes with advanced high-temperature alloys and stainless steel that feature a redesigned internal venting system.

With this feature, you can be sure of cutting down the back pressure and also promote the overall sound suppression.

In terms of the size, this silencer comes with a 5-inch overall length that makes it easy to handle.

A patent-pending front-plate design, along with the proprietary gas-flow enhancements, will cut down the first-round flash.

There is a minimal and consistent point-of-impact shift that promotes the overall delivery. Like other units on the list, this silencer is also full-auto rated.

Of course, it also comes with the iconic fast-attach system that makes it easy to attach or remove.

Don’t forget that the attachment system on this unit is highly compatible with the Surefire SOCOM three-prong flash hider, the WARCOMP flash hider, and SureFire SOCOM muzzle brake.

The main drawback of this suppressor is its price.

What We Loved

  • Compact and lightweight design
  • Excellent bore alignment
  • It is compatible with different muzzle devices
  • Effortless to mount and unmount
  • Sturdy and durable construction
  • Full-auto rated

What Could Be Better

  • It comes at a high price




This is the last one on our list, but that shouldn’t fool you. The design and features of this suppressor make it a good piece to get for your shooting purposes.

First off, it comes with an integrated flush mount system that will regulate the backpressure while cutting down flash signature and sound when you fire the rifle. Luckily, it has been designed to be easily used on different rifles.

This fella is built with titanium, aluminum, cobalt, and stainless steel. With the combination of these metals, you can be confident of having a durable unit that is well-balanced in terms of strength and weight.

By the way, there is a separate mounting device, which is the STS-Muzzle Brake. This device makes it easy to mount the silencer to your rifle.

We would recommend this fella to anyone looking for a single modular and economical silencer to use on different 5.56 rifles. By the way, it is made with the same technology used in the ELITE suppressors.

With this, the silencer will offer a hearing safe sound and flash suppression. While suppressing the sound, this silencer will also minimize the blowback, high-heat, as well as the constant need for adjusting or cleaning it.

This beast comes with a sound suppression rating of 35 decibels, which is decent enough. We won’t forget to mention that the STS Muzzle Brake has self-tightening threads that prevent the suppressor from loosening when you fire your rifle.

Unfortunately, this piece comes at a high price, but we thought it was worth it.

What We Loved

  • Comes with a muzzle brake with self-tightening threads
  • Strong and sturdy construction
  • Excellent sound suppression
  • Built to prevent blowback and high-heat
  • Multi-caliber silencer

What Could Be Better

  • It is an expensive purchase
  • Installing it is not as quick as other units

Advanced Armament 556-SD

Advanced Armament 556 SD

Here is another piece that has been made to deliver accordingly. By the way, you should know that suppressors are generally expensive units to have. However, this is one of the units that defies the odds since it comes with a friendly price tag.

This unit comes quite affordable compared to other units out there. Besides that, it comes with a lightweight and compact design, along with feature-rich content. And, of course, it has an excellent value.

You will have an easy time attaching this fella to your AR-15, thanks to the fast-attach system. In just a matter of seconds, you can be sure of having it up and ready to cut down the noise as you fire the rifle. Also, it takes the same time to unmount.

This fella comes with a baffle core that features 100% Inconel 718 and full circumferential fusion welding.

With this, you can be sure of a strong and durable silencer that you can use even in the most demanding situations without having a problem.

How good is it at reducing noise? Well, how does a rating of 31 decibels noise reduction sound? Pretty reliable, we reckon.

The best part is that it costs cheaper while proving to be reliable when it comes to reducing the noise of a firing rifle accordingly. We loved the can wrapping of this silencer which is worth pointing out.

It comes with some cool aesthetic touches, along with a rounded off muzzle to give you an easy time when handling it. By the way, this piece is fully automatic fire-rated, which we thought was a bonus point.

One thing that might not amuse you much is that this silencer is not a multi-caliber as such. But on the flip side, there is a 7.62 NATO variant that the manufacturer allows you to use as a multi-caliber suppressor for a smaller round like .223 and 5.56mm.

What We Loved

  • Decent sound suppression
  • Rated for full-auto fire
  • Clean aesthetics
  • Quick to attach and remove
  • Best budget suppressor

What Could Be Better

  • It is not a multi-caliber model

You may also check a 22 suppressor.

Advanced Armament SR5 Silencer


Without any doubt, Advanced Armament stands among the top brands that provide top-quality suppressors at affordable prices.

This one is one of them that is meant to offer you excellent noise reduction without being too harsh on your pocket.

This fella comes with the evolutionary fast-attach to let it hook to your AR-15 in the quickest time possible. The silencer features a variant of the AAC 90 Tooth Ratchet Taper fast-attach system.

With this, you can remove or attach the suppressor easily in under 5 seconds. You’ll need some intuitive motion and gross motor skills when attaching and removing the unit.

Keep in mind that the rock-solid interface of the 90 Tooth Ratchet Taper system will cut down the point-of-impact shift.

In turn, this will allow you to explore the precision potential of their host weapon. We won’t forget to mention the durable, fully-welded Inconel 718 baffle core. This core is sturdy and durable enough to cut down the backpressure.

Besides that, the blast baffle upgraded design helps to promote erosion resistance, which then makes it ideal for use with short-barreled hosts.

Does the noise reduction meet the expectations of the user? We’d like to think it kind-of does. This master comes with a noise reduction rating of 34 decibels, which makes it among the best on this list and out there.

Don’t forget that the excellent bore alignment minimizes the impact while enhancing the accuracy of the rifle.

One thing that might not please you as such is that this is a single-caliber silencer. But, on the flip side, a 7.62 NATO model is there if you want a multi-caliber unit.

What We Loved

  • Excellent aesthetics
  • Value for money
  • Satisfying noise reduction
  • Quick and easy attachment/removal
  • Excellent bore alignment for better accuracy

What Could Be Better

  • It isn’t a multi-caliber silencer

What is the quietest AR15 suppressor?What is the quietest AR15 suppressor?

If you’re familiar with the world of shooting and firearms, then you definitely know about the rising popularity of suppressors. Looking for the quietest suppressor to best match your AR15, though, can admittedly be a time-consuming process given the saturation of the market.

With an eye to simplifying the process, we have picked three of the top models that are guaranteed to put a lid on your rifle’s big mouth.

SilencerCo Omega

The first suppressor we bring forth is the SilencerCo Omega, made by America’s very own suppressor manufacturer SilencerCo. With over a decade of experience in the suppressor market, these guys really give the other companies a run for their money.

Offering an astounding noise reduction level of 36.9 decibels, this is truly one of the toppers when it comes to sound attenuation. With that out of the way, let’s look at some other added benefits the SilencerCo Omega provides.

This suppressor comes equipped with a muzzle brake to aid with the reduction of recoil. While it’s true that the AR15’s recoil is totally controllable, a muzzle brake enables you to mitigate the recoil further and produce more accurate shots.

Moreover, the SilencerCo Omega’s multi-caliber design enables its compatibility with cartridges ranging from 5.56mm to 7.62mm. The model also comes with an active spring retention system, which allows for speedy attachment of the suppressor.

On the contrary, one of the downsides of the SilencerCo Omega is that it isn’t the most compact suppressor in the market. At seven inches, it is longer than the average 5.56mm suppressors.

How loud is an AR15 with a suppressor?

The loudness of an AR15 with a suppressor depends a lot on the barrel length, ammunition, and the suppressor being used. And the following is what you need to keep in mind.

If you take a general 16-inch AR15 firing standard M193 bullets, you would expect it to produce a decibel level of around 167 dB. Again, this is just a round figure, and the actual reading depends on numerous factors, but most AR15s would give you a decibel reading around that range.

Now, if you take a couple of leading suppressors in the market, you would be able to get a noise level reduction of roughly 30-33 decibels. This brings the total noise level reading to 134-137 decibels, depending on the suppressor of your choosing.

What a silencer really sounds like?

Silencers on guns don’t make them nearly as silent as they show in the movies. The silencers only manage to suppress the sound coming from the pressure waves created by the rapid expansion of propellant gases. This is only one aspect of what adds to the loudness of a gunshot; let’s look at the others.

The other distinct source of noise in a gunshot is the sonic crack created by the bullet. Subsonic ammunition, however, manages to extensively reduce the noise to the point where you’ll only hear a “whock” sound when the bullet hits the target.

Another contributor to the gunshot noise is made by the mechanical action of your firearm. The mechanical action can be quite loud on certain types of guns, such as the Sterling Submachine Gun, whose firing mechanism alone can produce over 115 decibels.

Furthermore, the silencer will only attenuate the sound of the bullet, leaving the chamber. So, when trying to figure out the sound of a silencer, you need to account for all the other sources of noise that, together, produce the overall firing sound of your weapon.

What to Look for Before Buying AR 15 SUPPRESSOR?


So, now you have a list to consider when finding a good unit. But, it would be better if you knew how to find a good silencer. Here is a look at some of the things to consider when choosing a silencer for your AR15.

Purpose of the Silencer

You need to consider its intended use when choosing one. If you are using it for long-range rifles, you should consider one best suited for a home-defense carbine or a pistol.

Since you are getting one for AR15, consider if you will be using it for your AR in short-range defense/action shooting or long-range accuracy.

Suppose you will be using it for short-range shooting, in that case, go for a QD attachment. But if it is for long-range shooting, ensure that the suppressor comes with a direct thread design.

Built and Size

You also need to consider the construction and how big or small it is. This will always have an effect on your shooting, so ensure that you choose it wisely. Don’t forget to consider the weight as well while at it.

Point-of-Impact Shift


Suppose the rifle is sighted in unsuppressed, the bullet might impact the target in a different spot as you fire the rifle.

That is why you should sight-in your hunting rifle with the same bullet that you will be hunting with and the attached suppressor.


You should choose your pick based on the mounting design and if it is easy to hook up and remove. Whatever the case, go for one that takes less time to mount and unmount.

Furthermore, you must consider if you want a multi-caliber when choosing the suppressor.

Don’t forget about the finishing of it, along with features that prevent blowbacks, heating, as well as the sound suppression rating.

Frequently Asked Questions

Can I use the suppressor without earmuffs?

This will depend on the suppression rating of the silencer. Before you do that, you should try out the silencer and see how it is rated and how good it is at cutting down the noise.

Can I use the suppressor without earmuffs

Is it legal to use a suppressor in my state?

It will only be legal if the state allows you to use a firearm. But if it is illegal to own and use a firearm, then you shouldn’t use the suppressor either.

Where should I use the suppressor?

Ideally, the silencer should be used in an area where people live or where you will always find people in the vicinity. If you are shooting in your backyard, ensure that you use it to avoid making the neighbors uncomfortable.

How long will the suppressor serve me?

The longevity will be determined by factors such as the material used, the design, and other features. So, ensure that you choose one that can last for many years without wearing out.

Are suppressors expensive?

Yes, and no. Some models can go for less than $200, while others can cost you over $1,000. But in general, most are known to come with a high price tag.

Final Words

Now, there you have the best AR 15 suppressors. Have you decided on the one that you will be going for? When choosing one, make sure that it fits your firearm and caliber accordingly and that it meets your preferences too.
Don’t forget to take care of it as well!

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