VG6 Precision Epsilon 556 Compensator - 1/2x28

Manufactured by Aero Precision
MPN: APVG100004A
Manufactured by Aero Precision
19 Reviews
Please add to cart for sale price $39.99 $72.24

Out of Stock



The VG6 EPSILON 556 is our highest performing tactical muzzle device. The EPSILON 556 is a younger sibling the GAMMA series muzzle brake, but with an attitude that matches its larger size. Designed for the discriminating shooter and professional end-users, VG6 Precision's EPSILON 556 Tactical Brake is brings you the best recoil mitigation the industry has to offer. This is a true combination muzzle brake / compensator / flashhider. It is the only muzzle brake that can substantially reduce muzzle flash while retaining full recoil-reducing properties
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BrandVG6 Precision
FinishSalt Bath Nitride
Manufacturer.VG6 Precision
MaterialSteel - 17-4 PH Stainless
Suppressor MountNon-Mount
Thread Pattern1/2 X 28
TypeMuzzle Brake
Weight2.56 Oz

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see

Ratings & Reviews

19 reviews

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VG6 Epsilon


I shot the Epsilon last Wednesday, for the first time, at a skills and drill class for carbine and pistol. The device helped greatly with my follow up shots in both accuracy and speed. From my perspective the muzzle flash was equivalent to the A2 birdcage, but I don't have pictures to prove it.Primary Arms came through with a great low prices and fast shipping. I'm very happy with the device and purchase.

Dragon Slayer


In a word; AMAZING! The muzzle stayed completely flat and there was only the very tiniest amount of recoil. The only noticeable movement was the buffer and bolt movement. The only downside is the pretty significant side blast/concussion. My good friend has a lantac and the Epsilon is as good or better, though I think it isn't quite as loud, but the pressure wave is a tangible thump in the chest.Overall, friggin awesome comp for a good bit less than a Dragon.



VG6 Epsilon does everything I expected and then some. Performs flawlessly. Price can't be beaten. Primary Arms is, as always, a pleasure to deal with. Quick shipping, great products.



amazing break using this on a DTI lower Anderson upper with a 16 inch barrel. After the first 5 rounds i could tell a difference. Feels like a whole new weapon. .25 barrel rise at most although the concussion is felt in your chest might be a deal breaker if going to a busy range. Super fast shipping will be buying a lot more from here in the future.

Best muzzle device I’ve ever used

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The VG6 muzzle products are in a league of their own IMHO. They look just as great as the function and they function beautifully and they are priced very well, especially when on sale. I used the Epsilon on my last two builds and I’m so glad I did!!

Perfect match for my Indian Creek Blast Forward Device!

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Fit & finish excellent.
<br>Installation & timing was a breeze.
<br>Fits underneath the Indian Creek Design 1/2" MBFD (SKU: ICD-BFD12TP) like it was made for it.

Best Break/Comp

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Amazing break/comp. Put this on an AR pistol build. I get 0 muzzle rise with this. It does scare the life out of everyone within 20 feet of me when shooting it. The shock wave is pretty intense. I don't mind, but I'm not in the path of it.


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These are on all of my AR's. Simply outstanding, just like everything VG6/Aero Presicion/Ballistic Advantage

Keeps you solidly on target. Don't hesitate just get one.

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The first thing I noticed at the range was the lack of muzzle rise. Stays on target reliably. Another guy at the range commented on the concussion and noise but I did not notice it from behind a full size 16" rifle, doubled down on hearing protection. Quality looked good, clean install. Would buy again.


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Reduces recoil significantly and looks great