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6 Best AR-15 Muzzle Brakes & Compensators [Hands-On]

Want less recoil and vertical movement? We hands-on test some of the best muzzle brakes for recoil reduction, side blast, sound levels, and reticle movement.

Want reduced recoil and minimal vertical movement?

Then you want an upgraded muzzle brake.

Tested Muzzle Brakes
Tested Muzzle Brakes

We hands-on test nine of the most popular and high-performing muzzle devices out there. Not only utilizing reduced recoil data…but looking at side blast, decibel readings, and reticle movement.

Muzzle Device Windsock Test
Muzzle Device Windsock Test

And of course…offer our suggestions based on your budget.

With the latest update, we also snuck in some of the best recoil tamers…suppressors!

Kalashnikov USA KP9 Shooting
Kalashnikov USA KP9 Shooting

But first, let’s start off with some quick terminology.

Summary of Our Top Picks

  1. Basic Muzzle Brake

    A2 Birdcage

    Bare bones but affordable

  2. Editor's Pick

    Precision Armament M4-72

    Reduces felt recoil the most

  3. Most High End

    Nero 556

    3D Printed, high end

  4. Most Compact

    VG6 Gamma 5.56 Muzzle Brake

    On the smaller side and lightweight

  5. Best Bang for Your Buck

    Strike Industries J-Comp V2

    Good all around option

  6. Best Muzzle Brake + Adapter

    SureFire SOCOM Muzzle Brake

    Comes in a few varieties for different calibers, can mount SureFire Warden to it

  7. Best Linear Comp

    SureFire Warden Blast Diffuser

    Forces gases forward, really comfortable to shoot with

Table of Contents

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Difference Between Muzzle Brake, Compensator, and Flash Hider

Most muzzle devices are hybrids now. But it’s good to get the technicalities out of the way.

  • Muzzle Brake: reduces felt recoil, mostly with side vents
  • Compensator: reduces the vertical movement, mostly with holes on the top
  • Flash Hider: ok, this one is easier to guess…it reduces the fireball when you pew pew

Now let’s talk about hole size.

What?

Brakes and compensators will have exit holes roughly the size of the round.

Precision Armament M4-72
Precision Armament M4-72

While flash hiders are larger, so there’s space for unburnt powder to…burn.

Standard A2 Birdcage
Standard A2 Birdcage

For states that don’t allow flash hiders…make sure the exit hole is about the size of the round and that nowhere in the literature does it mention flash-hiding abilities.

For some pure flash hiders, check out our Best AR-15 Flash Hiders article.

Now let’s get on with testing.

Testing Procedures

Basis

I try to stand on the shoulders of giants.

And Jeremy S. over at TTAG has done some amazing work on muzzle devices.

I humbly start with his info on reduced recoil distance from his Muzzle Brake Shootout #1, Shootout #2, and Shootout #3.

TTAG Tested Muzzle Devices, Jeremy S.
TTAG Tested Muzzle Devices, Jeremy S.

Side Blast

Then I amp it up with some side blast comparison…since sometimes it’s cool to think about your fellow shooters next to you — on the range or when clearing rooms (of course).

I had grandiose delusions of measuring the angle of floating balloons or using some cool powder that would disperse. But what worked best, in the end, was a windsock on its side.

Muzzle Device Windsock Test
Muzzle Device Windsock Test

It’s not super scientific, but I kept the same distance and position…and tried to keep the angle of blast the same.

Much movement = a really uncomfortable guy/gal next to you.

Decibel Readings

Now a little for your own pleasure.

When you reduce recoil and vertical movement…a lot of that energy is converted into that side blast and also sound.

I usually have to double-up ear protection when I shoot compensated AR-15s. So I got measurements at shoulder level to mimic what you might hear.

Muzzle Device Decibel Meter
Muzzle Device Decibel Meter

If you don’t want ringing ears…check out our Best Shooting Ear Protection for our tested favorites.

MSA, Walker Razor, HL Impact Pro
(Left) MSA Sordin, (Center) Walker’s Razor Slim, (Right) Howard Leight Impact Pro

Note that decibels (dB) are on a logarithmic scale (thanks, math), so a 3 dB change is roughly 2x the loudness.

Reticle Movement

And what might matter the most…what you see down your optic/scope. I’m using a Strike Eagle 1-6x at 1x at a ~25-yard target.

Check out Best AR-15 Optics or Best 1-6x Scopes for more details.

Reticle Movement
Reticle Movement

So I have video through the scope with a couple of shots downrange.

I shoot standing up with a c-clamp grip and try my best to let the shot move naturally before moving it back on target.

C Clamp Grip
C-Clamp Grip (close…but not me)

And also, my camera adapter flips the image, so my right hand is now on the left. And the “true” movement of the reticle is also flipped.

But since we’re looking at the absolute movement of the reticle…we’re still good because all the muzzle devices are timed to 12 o’clock (top of the device is matched with the top of the barrel).

Now let’s get on with it…in no particular order except how I set up my original picture…

Tested Muzzle Brakes
Tested Muzzle Brakes

Best Muzzle Brakes & Compensators

1. A2 Birdcage

Standard A2 Birdcage
Standard A2 Birdcage

The OG and what likely came on your stock AR-15.

The A2 Birdcage does a very effective job of reducing blinding flash (.48 Lux compared to >10K Lux for a bare muzzle, TTAG Flash Hider) but not so great at felt recoil or vertical movement.

A perfect control for our next candidates.

Not a lot of movement on the windsock and from personal experience…perfectly pleasant to shoot next to with proper ear protection.

Average of 116.3 dB, although the last one might have been an error. Otherwise, around 118.8 dB.

But you can see the fairly large movement of the reticle.

A2 Birdcage Reticle Movement
A2 Birdcage Reticle Movement

It does the job and at a super reasonable price and weight (1.9-ounces) too.

Basic Muzzle Brake
7
at Brownells

Prices accurate at time of writing

Prices accurate at time of writing

Available Coupons

2. Precision Armament M4-72 Severe Duty

Precision Armament M4-72
Precision Armament M4-72

The M4-72 Severe Duty was the winner of two shootouts with 74% reduced recoil…so I had to try it out for myself.

It has some pretty aggressive side cuts, which make it a pure compensator.

  • Lots more side blast…I would not want to be next to this bad boy since almost all the energy is going to the sides
  • Average sound of 119.4 dB
M72 Reticle Movement
M72 Reticle Movement

And really little reticle movement!

It’s definitely longer and heavier (2.6-ounces) than the A2 but really does its job in the reticle department.

Your buddies might hate you, and it’s a little louder for you.

But if recoil reduction and keeping your reticle on target is the name of the game…this one might be our winner if ~$100 is within your budget.

Editor's Pick
85
at OpticsPlanet

Prices accurate at time of writing

Prices accurate at time of writing

Available Coupons

What’s your take on the M4-72? Give it a rating below.

Readers' Ratings

4.99/5 (1267)

Your Rating?

3. Nero 556

Now let’s get REAL exotic.

Nero Muzzle Brake
Nero Muzzle Brake

Looks different…doesn’t it?

That’s because the Nero 556 is 3D-printed from Inconel…the stuff they use in rocket engines.

And because it’s 3D-printed, they can do lots of cool stuff you can’t with milling steel.

  • Windsock movement is pretty decent, although I found it to be more pleasant than the M4-72 and Miculek
  • Sound rating is 117.6 dB which is pretty average
Nero Reticle Movement
Nero Reticle Movement

But did you see how the reticle moved?

It actually went down.

I’m glad I read somewhere that this happens to a lot of shooters that first try out the Nero.

We’re so used to an upward movement that a flatter shooting muzzle device makes us press down. Later on in the day, when I man-handled the Nero rifle less…I had even better results.

If you want bleeding-edge technology at whatever the cost…check out the Nero. The makers have hooked you up with coupon code “PewPew” for 10% off. The link here and below will auto-add it.

Most High End
179
at OpticsPlanet

Prices accurate at time of writing

Prices accurate at time of writing

Available Coupons

4. VG6 Gamma

I’ve shot this A LOT on my go-to Aero Precision rifle (full review), and it shows.

VG6 Gamma
VG6 Gamma

The VG6 Gamma was a great upgrade from my A2 and had a very nice 66% recoil reduction in the TTAG article. 

  • Decent windsock movement
  • Sound rating of 116.5 dB
VG6 Gamma Reticle Movement
VG6 Gamma Reticle Movement

It’s a little more movement than this, but I couldn’t get a good screen capture.

But you can see there are a lot of vertical vents on the Gamma, so it also pushed the reticle down for me.

It’s also pretty compact and light (2.1-ounces) for its great performance.

Plus, the price is coming down, which makes it a deal for something all-around that doesn’t destroy the people to your side.

Most Compact
84
at Aero Precision

Prices accurate at time of writing

Prices accurate at time of writing

Available Coupons

5. Strike Industries J-Comp V2

What I’ve been shooting the most recently since I started reviewing a lot more uppers.

Strike Industries J-Comp V2
Strike Industries J-Comp V2

And the main reason was cost. It adds up when I have to buy five comps at a time. The J-Comp V2 comes in around $30 to $40.

Oh…and also that it performed well across the board on TTAG’s tests…with 61% recoil reduction and also 1.44 Lux in flash hiding.

Note that they used the V1 of the comp…but the V2 is super similar but without literature that says it has flash-hiding capabilities. But the exit hole is larger than the caliber so…yea…

Now let’s see how it performs in our tests:

  • Pretty extreme movement on the windsock…and I can attest that it sucks to be next to on the range
  • Sound level of 118 dB which is a little higher than others
J-Comp V2 Reticle Movement
J-Comp V2 Reticle Movement

But pretty good in terms of low reticle movement.

However, it’s longer than normal and weighs in at a hefty 3.0-ounces.

My go-to choice if you want something that’s all around in terms of price, recoil reduction, flash hiding (possibly), and reticle movement.

Best Bang for Your Buck
39
at Optics Planet

Prices accurate at time of writing

Prices accurate at time of writing

Available Coupons

6. SureFire SOCOM + Warden

We’ve tested the SOCOM Muzzle Brake and Warden Blast Diffuser and really like it.

So…I’m throwing it into this list.

SureFire SOCOM and Warden
SureFire SOCOM and Warden

SureFire’s SOCOM pulls double duty as both a muzzle brake and an adapter for suppressors.

The brake comes in a few varieties to accommodate calibers like .223, .260, .277, .308, .338, .408, and .50-cal.

Best Muzzle Brake + Adapter
143
at OpticsPlanet

Prices accurate at time of writing

Prices accurate at time of writing

Available Coupons

Specs-wise, you can expect to see a 2.6-inch length and 3.9-ounce weight.

On the other hand, the Warden is a linear comp that measures 3.5-inches in length and easily attaches to the SOCOM SFMB Muzzle Brake Suppressor Adapter or 7.62 muzzle brake via a QD design.

SureFire SOCOM and Warden Side by Side
SureFire SOCOM, top, and SOCOM+Warden, bottom.

The Warden does a great job of forcing gases forward and away from the shooter or whoever is hanging out nearby.

We tested out the SureFire SFMB and Warden together and found them an enjoyable pair. If you can find these…and it can be tricky…we recommend picking both up. You won’t regret it.

Best Linear Comp
225
at OpticsPlanet

Prices accurate at time of writing

Prices accurate at time of writing

Available Coupons

Be sure to read the review on the SureFire set-up or watch the full video review below.

A Note About QD Suppressors

Though this article is about muzzle brakes, we would be remiss if we didn’t at least mention that QD suppressors.

We dig QD because you don’t have to go through the annoying process of switching everything around every time you want some quieter plinking.

Banish 30 Gold, Muzzle Brake
Banish 30 Gold, Muzzle Brake

These allow you to just toss your suppressor on whenever you want. Easy peasy.

What are some of our favorite QD suppressors?

Glad you asked…

We really like the Banish 30 Gold from Silencer Central.

Banish 30 Gold
Banish 30 Gold

A .30 caliber suppressor, it reduces that familiar bang down to 132.9 dB. Easy to disassemble and a great suppressor!

1699
at Silencer Central

Prices accurate at time of writing

Prices accurate at time of writing

Available Coupons

Other models we like are the YHM Turbo 2 and Resonator K.

YHM Turbo T2 and Resonator K, Muzzle Devices
YHM Turbo T2 and Resonator K, Muzzle Devices

The Resonator K is another .30 caliber model that takes the bang of .308 Win down to 137 dB and 5.56 to 150 dB.

589
at Silencer Central

Prices accurate at time of writing

Prices accurate at time of writing

Available Coupons

YHM’s Turbo 2 is a 5.56 can that takes that sound down to 134 dB.

Most Affordable
576
at Silencer Central

Prices accurate at time of writing

Prices accurate at time of writing

Available Coupons

Final Thoughts

Let’s summarize based on some scientific but mostly my subjective opinion.

More Muzzle Devices
More Muzzle Devices

Best Compensator goes to the Precision Armament M4-72 Severe Duty since it reduces the felt recoil the most. Plus had the least reticle movement. But the people next to you (and your own ears) will hate you.

Editor's Pick
85
at OpticsPlanet

Prices accurate at time of writing

Prices accurate at time of writing

Available Coupons

Best Brake/Compensator Hybrid goes to the VG6 Gamma since it’s got some great downward force on the reticle, and is annoying but not as annoying to others.

Plus…it’s more compact, lighter, and still affordable.

84
at Aero Precision

Prices accurate at time of writing

Prices accurate at time of writing

Available Coupons

Best Goldilocks Muzzle Device goes to Strike Industries J-Comp V2 since it’s got great recoil reduction, possibly flash-hiding capability, and decently little reticle movement.

Best Goldilocks Muzzle Device
39
at Optics Planet

Prices accurate at time of writing

Prices accurate at time of writing

Available Coupons

Most High Tech Muzzle Device goes to the Nero 556 with its 3D-printed Inconel design that will turn heads, not destroy eardrums, and give you tremendous downward force.

I’m keeping this on my primary tester rifle, so I get more used to the very different recoil/movement profile. Stay tuned for updates!

Remember to use the code “PewPew” for 10% off on the Nero.

179
at OpticsPlanet

Prices accurate at time of writing

Prices accurate at time of writing

Available Coupons

What’s your fave brake? Let us know in the comments below. Need a brake for a short-barreled rifle or rifle caliber pistol? Check out the Best Linear Brakes! And if you want to make your AR-15 run even better…check out the rest of our Best AR-15 Upgrades series.

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55 Leave a Reply

  • Commenter Avatar
    Earl Serrato

    Horizontal (side) ports make it a muzzle brake NOT a compensator! Vertical ports (holes) are for compensation. Having both sets of ports makes it a hybrid device. I've tried dozens of muzzle devices and settled on the Hera Competition Comp for my 5.56mm ARs, the best hybrid device available IMO.

    August 1, 2022 5:17 am
  • Commenter Avatar
    Jpchiesa

    Wow! I have to say to Eric to consider pulling this article and then putting his big boy pants on and doing his due diligence homework. I'm going to mention 4 that I own and can definitively say they are superior to the ones video taped. Here they are:
    The Noveski Pig
    Spikes Barking Spider 2
    Maxim Hate Brake
    Knights Armament MAMMS.
    I won't go into a treatise on their virtues and uses, I'll leave that to Eric

    June 12, 2022 7:56 pm
  • Commenter Avatar
    barrier

    Quick correction on the db to perceived sound.

    Doubling the perceived sound (what the average person thinks is twice as loud) requires an increase of 10db.

    This is a common error on the internet because a speaker takes twice as many watts to increase by 3db, which is noticeable but not huge.

    The following page will show you each amount of change from -40db to +40db. Kind of neat info that shows the math but also gives a quick chart for reference.

    Cntrl + F "Level change" on a site like this:

    sengpielaudio
    calculator

    April 5, 2022 9:37 pm
  • Commenter Avatar
    ANDREW T

    It would be interested to see a review of the 419 linear flash suppressor. I know you didn't deal much with linear comps here, but it would be interesting to see an article/comparison on those.

    February 24, 2022 4:27 pm
  • Commenter Avatar
    Bert Powers

    I like the Aero Precision v6 gamma. Great performance and made in USA.

    February 5, 2022 6:01 pm
  • Commenter Avatar
    Eric R

    I looked at the J-comp for my AR-10 but got their king comp instead. With that and a Superlative adjustable gas block my AR-10 shoots really comfortably. I shot my friend’s AR-10 with a birdcage and a plain gas block right after and my shoulder took a beating.

    January 18, 2022 5:05 pm
  • Commenter Avatar
    DH

    How are the DB’s of a can like YHM (135-150) higher than a comp (116-118)?

    November 9, 2021 4:24 pm
  • Commenter Avatar
    SL

    What about the Ultradyne Apollo LR Compensator? I used one on a 6.5CM bolt action and it gave great recoil reduction. They claim so much that you can spot your own shots through your scope. My targets weren't far enough out to validate that claim but shooting seemed less than 5.56 in felt recoil.

    Also, what about Strike Industries' King Comp with oppressor? The two combined are almost less than just the Surefire SOCOM and claim to do what the Surefire SOCOM/Warden Blast Diffuser pair does, so why not evaluate the cheaper option for your readers?

    November 7, 2021 6:43 pm
    • Commenter Avatar
      Jacki Billings, Editor

      These are the ones we've had hands-on experience with. But we'll definitely look into the ones you mentioned! Thanks for reading!

      November 8, 2021 6:11 am
  • Commenter Avatar
    Dave Rowley

    You mentioned the Mitulick brake, but didn't test it. I have several and really like them, especially for the price. I use it on my AR10 and 15 rifles in 5.56 and 224 Valkyrie. If they made them for a 6.8 SPC I'd have used it on it as well. I use linear comps on my AR pistols for indoor work and less upwards flash.

    November 7, 2021 6:32 pm
  • Commenter Avatar
    MikeL

    How about the Little Bastard from APA? Although not made for the 5.56 crowd, researching parts for a custom AR10 build, was pretty impressed with the published data found at precisionrifleblog dot com
    I was able to score a Gen 2 for 25% off with a "scratch and dent" product which was flawless other than the outside packaging. Absolutely love the self-timing feature.
    To be honest, I had wanted the Alamo 4 Star Cowl Induction brake but the inventor/manufacturer sold the rights a few years ago but the new owner hasn't done squat with it since then... ZERO production!?

    November 7, 2021 5:18 pm
  • Commenter Avatar
    Jim

    I’d like to see some love thrown towards Sons of Liberty and their products. I’m curious to how their Nox would hold up to those on this list.

    November 7, 2021 4:18 pm
  • Commenter Avatar
    Marc

    I'd like to see Griffin Armament comps and brakes tested. It's their bread and butter and I want to see if all their R&D paid off. I especially want to see how their micro carry comps (for pistols) stack up against full size comps.

    November 6, 2021 7:47 pm
  • Commenter Avatar
    Taylor Hicken

    You made a point when you shared that you might consider getting upgraded muzzle brake if you want reduced recoil and minimal vertical movement. My uncle just mentioned the other day that he is planning to improve his shooting skills, as well as his firearm so he can shoot better at his targets. I will suggest to him getting a good quality muzzle brake from a reliable supplier.

    August 16, 2021 9:44 am
  • Commenter Avatar
    Gabe

    You guys need to test the Ultradyne Brakes, Their Apollo LR for PRS is tested as a compensator and a muzzle brake. Yes it's loud, but it's beat every single competitor so far in felt recoil and muzzle rise... get that thing to your test sight so we can see how legit they are.

    July 22, 2021 8:00 am
  • Commenter Avatar
    John

    I am surprised you guys didn't test the Surefire Warcomp. I have been seeing that one around the interwebs a lot, and it seems to be back-ordered for months on every site. I would've been curious to see how it stacks up against this lineup. Great hands-on post though, guys. Very informative.

    July 14, 2021 1:37 pm
  • Commenter Avatar
    Peter

    I have the Venom Defense Compensator that reduces recoil by 78%. I also use it in conjunction with the Indian Creek Blast Forward Device when I'm at the range to direct all the blast and noise downrange,

    Visit Venom Defense Dot Com

    April 13, 2021 6:21 pm
  • Commenter Avatar
    John Sotiridy

    I thought the vg6 Epsilon was your favorite all around hybrid do it all it really is a nice looking unit I've got one for my AK and three for the 556

    April 6, 2021 5:03 pm
  • Commenter Avatar
    SuperSwede

    So these muzzle devices are 15 dB quieter than a suppressed rifle... or your measurements are WAY off!
    115 dB is REALLY quiet for a gun shot.

    March 29, 2021 11:13 pm
  • Commenter Avatar
    Connor Haughton

    YhM permanently affixed muzzle brake for 16+" barrel is a great setup too, highly efficient sacrificial baffle design.

    February 23, 2021 1:48 pm
  • Commenter Avatar
    Robert

    +3 db is double the energy, but in teams of loudness perception +10 db is double .....

    October 9, 2020 9:11 pm
  • Commenter Avatar
    PAUL H KAISER

    The DPMS Mucelek is discontinued by the manufacturer.

    September 12, 2020 9:28 am
    • Commenter Avatar
      Tom M Wilmoth

      You can still buy them directly from his personal website.

      November 16, 2020 10:27 am
  • Commenter Avatar
    Jono

    Hello, I'm curious if you've had the opportunity to use the VG6 CAGE along with the GAMMA and what kind of improvements you have seen, if any?

    September 11, 2020 4:54 am
  • Commenter Avatar
    Alexey Bobkov

    Seem to be a wrong video for DPMS Miculek Compensator. It's the same video as for Battlecomp 1.0.

    September 8, 2020 9:02 pm
  • Commenter Avatar
    John Morris

    Again you left the lantac dragon

    August 10, 2020 12:04 am
  • Commenter Avatar
    Sean

    Fellow range shooters will be adjacent to and on the same firing line as the person shooting, not out in front of that person adjacent to the end of his muzzle.

    June 30, 2020 6:08 am
    • Commenter Avatar
      Keith P.

      Sort of. The concussive force comes out of the side holes in a cone-shaped blast, not a straight sideways line, so some of it comes back from the end of your muzzle toward the shooters next to you.

      September 29, 2021 11:48 am
  • Commenter Avatar
    Sean

    "Camera adaptor flipped, right hand becomes left hand". "9" "10"" 11" o'clock movement, "doesn't matter" because 12o'clock timed, just measuring "total movement". Was it 9, 10, 11 or was it 1, 2, and 3 0'clock directionally? Readers care about muzzle direction moment.
    Windsock footage shows left side of rifle being shot (standing hip-fire) by left-handed stance shooter. Why not assume a real world natural shooting position whether prone, sitting, kneeling, bench or standing from a marked position?

    June 30, 2020 6:02 am
  • Commenter Avatar
    Alex Kraemer

    Why wasnt the winner from the TTAG article tested? The SJC Titan? I believe it was roughly $90 and I absolutely love it.

    May 26, 2020 10:18 am
    • Commenter Avatar
      MPops

      Ditto on this comment! It seems remiss not to bring in the winner and makes me wonder if there’s some kind of bias going on in this article…

      I also purchased the SJC Titan for two of my rifles and it’s amazing!!!

      August 1, 2022 7:03 am
  • Commenter Avatar
    Jeff

    The best true comp is the Effin-A. It has ports that can be plugged to direct gas to get the muzzle to do what you want for any gun, left or right handed shooters. Most devices are setup for the same gas on each side. When I started with it I plugged all the bottom holes and some on the left since I shoot right handed. Gun recoiled down 3 inches when shot. Got it adjusted for my hold and can shoot as fast as I want and gun is always on target.

    May 20, 2020 7:12 pm
  • Commenter Avatar
    Thomas Rehbein

    I've installed the VG6 Epsilon and C.A.G.E. device on my 5.56 Recce, 20" 5.55, AR 10 and 9mm PCC. Works great and for about $100 or less for the combo - pretty hard to beat. CAGE device is a nice device if you care about keeping friends. ;)

    March 25, 2020 2:26 pm
  • Commenter Avatar
    David w

    Have you tried daniel defense muzzle rise mitigator?

    February 28, 2020 6:04 am
  • Commenter Avatar
    Hello

    You guys should test out the SJC Titan Compensators line up

    November 29, 2019 12:04 pm
  • Commenter Avatar
    Tony P.

    Great comparison,breaks my heart that for a 10.5 pistol length 5.56 the Nero looks to be the right choice,but my biggest concern is how tough is it,one drop and looks like it might turn it back into a piece of composite heartbreak,do you plan on doing a torture test,i'd really like to see how it would hold up to couple or three drop tests,as long as it's on somebody's dime

    October 26, 2019 10:43 am
    • Commenter Avatar
      Mike Voght

      I have the nero on my 11.5" build. It's not fragile it's solid metal. They're good to go.

      January 11, 2021 9:06 pm
  • Commenter Avatar
    Kleatus

    How valid is this test when resting on a moving platform? Is the play form absorbing or even creating an opposite force from absorption? Would suspending a rifle with a dynamic cord against a sold back stop against the but make it a more valid test? Appeared the rifles could not drop or go right since they were rested. Unless placed at the center of balence, the behavior could be less or greater than actual behavior. Just wondering, thats all

    August 7, 2019 4:45 pm
    • Commenter Avatar
      Eric Hung

      Hi Kleatus, great questions. If you meant the side blast test where it couldn't drop or move right...I think it probably doesn't affect the side pressure that much. But for the reticle test I wanted to replicate real-life...where most people will grip the rifle unevenly.

      August 7, 2019 9:40 pm
  • Commenter Avatar
    MY EYES!!!

    Damn, I just bought the Jcomp V2 to put on my featureless AR. Guess I gotta go a different route.

    April 13, 2019 7:54 pm
  • Commenter Avatar
    Bro

    According to your videos, looked like the M4-72 had some of the highest reticle movement. The Ascend Armory looks much better in that regard compared to the M4-72 and the Miculek.
    Based on the videos and price alone, I would go for the VG6 Gamma -- the reticle movement on there was minimal (looks much better than the M4-72 and Miculek), though apparently not as much recoil reduction as M4-72. Maybe you were just holding on tighter?

    Overall, though, this is an awesome and consistent video review. Thanks!

    March 16, 2019 1:24 pm
  • Commenter Avatar
    Chubs

    Great article! Thank you so much for this comparison. I’m in the process of building a 12.5” AR pistol, and am seriously considering the J-Comp.
    What do you think about this going on a barrel shorter than 16” ? Mostly I just want it because of looks & cost. But one thing you did point out is that it’s pretty loonngggg

    March 1, 2019 8:49 am
    • Commenter Avatar
      Eric Hung

      You're so welcome! It will add about 2" to the length so keep that in mind.

      March 1, 2019 11:58 am
  • Commenter Avatar
    A J

    Please test the Precision Armament EFAB!
    Also the Wilson Combat Q-comp and the Bravo Company Gunfighter Comp Mod 1.
    Thanks!

    February 3, 2019 1:35 am
  • Commenter Avatar
    Vulcan

    Always a learning experience for me to read articles like this. Thank you!

    In the Marines they hand you a rifle, help you to become as proficient as they can in a shortened war time boot camp like I went through in San Diego, and next thing you know you're thousands of miles from home with a lot on your mind. (I actually set the range record beating the Colonel of the base, and they attributed that to my having never once in my life fired any firearm prior to boot camp, listened and learned it the right way the first time with no bad habits to break.)

    These days I'm circling back around and actually learning the specifics, nuance and finer details of the AR and it's variants, accessories and best practices. Your articles are invaluable and so many are available all at one web site, and come from someone who clearly knows their business - making them trustable!

    This is my rifle. There are many like it, but this one is mine. :)

    Thanks again!

    January 24, 2019 4:18 pm
  • Commenter Avatar
    el pedo viejo tirador

    Fantastic evaluation! And so begins the next generation of shooters that will spend thousands of dollars on trying out comps. Ever notice that you never see used comps at gun shows, or gun shops? I probably have 15, or 20 old comps in my garage! I think there's a whole underground market where unused comps flow from shooter to shooter, on a nod and a hand shake.

    January 23, 2019 10:11 am
  • Commenter Avatar
    Franklin

    Lantech Dragon, Griffin flash comp, VG6 Precision EPSILON (different model than gamma), and Witt machine mre (Muzzle
    Rise Eliminator)5.56 are some other muzzle devises I would like to see in the next testing. Thanks!

    January 21, 2019 9:18 am
    • Commenter Avatar
      elbert jones

      i second the Witt Machine MRE. that thing is a beast.

      July 22, 2019 1:14 am
  • Commenter Avatar
    Scott

    I'm very confused by this article. At the beginning, the various devices are defined:
    1. Muzzle Brake: reduces felt recoil, mostly with side vents
    2. Compensator: reduces the vertical movement, mostly with holes on the top
    3. Flash Hider: reduces the fireball

    However, the descriptions of other several devices seem to contradict the definitions. For example, the Precision Armament M4-72 Severe Duty is described as, "has some pretty aggressive side cuts which make it a pure compensator." I thought side cuts would make it more of a pure brake.

    Likewise, the next device is under the heading "DPMS Miculek Compensator", yet the caption under the picture says "DPMS Miculek Brake" and you describe it as a, "relatively simple pure compensator", but the side cuts make it appear to be more of a brake. Under number 5, you refer to the previous 2 (M4-72 and Miculek) as pure compensators.

    I'm a gun guy with plenty of experience with various rifles, handguns, and shotguns, but I'm a n00b when it comes to the AR-15 platform. I'm doing a lot of research before my first AR build and am trying to learn as much as possible about each component. This article did more to confuse me than to educate me.

    Can you provide more insight into these seeming contradictions? I understand that most of these devices are hybrids in the way they function, but side cuts to reduce recoil and top cuts to compensate and reduce upward muzzle movement makes sense to me, but seem contradictory in the descriptions of each device.

    Thanks,
    Scott Benton

    January 21, 2019 12:40 am
    • Commenter Avatar
      Tom

      I have the m4-72, the article doesn't quite get it right. It has very aggressive side cuts, however, the way they are made, the floor of the brake is wider than the ceiling, such that gas can escape upwards as well as to the side, effectively making it both a brake and compensator. It's an excellent muzzle device, I highly recommend it.

      January 22, 2019 8:36 am
    • Commenter Avatar
      Shepherd of Fire

      You are correct, Scott. Even the A2 birdcage flash hider works slightly as a compensator since the holes are mostly on the top, thus reducing muzzle flip. The reason it is solid on the bottom is to reduce the amount of dust kicked up when shooting prone. Just pick an affordable one that has the features you need. These are simple devices and even a novice machinist or gunsmith can mod or tune these to suit your needs.

      January 23, 2019 2:14 pm
  • Commenter Avatar
    Graham McIntosh

    Hi, what about the Surefire WarComp MSRP $149 ??

    January 20, 2019 8:14 pm
  • Commenter Avatar
    Subsonic

    Another excellent article. I really enjoy reading your work Brother, thank you. I’ve tried several of those also but decided to design my own to get exactly what I wanted. I machine one style of break/ comp only in different sizes based on caliber.

    January 20, 2019 7:09 pm
  • Commenter Avatar
    Jeff gambinosky

    Great article on brakes, and compensators! And... there will always be ones you missed. Next chance you get, check out the Witt Machine, 3 piece compensator. It includes the best of all that you did test, plus the option to select the amount of back blast, side blast, and muzzle blast that you want for the days application. I have purchased over half of the comps in the big photo, over the years, plus many more, not pictured. The Witt 3 piece is my new favorite go to be all, do all, comp.

    January 20, 2019 5:29 pm
    • Commenter Avatar
      Eric Hung

      Thanks Jeff, I'll try to get my hands on one!

      January 20, 2019 5:31 pm
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