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Reviews & Ratings for Guntec USA AR .308 Cal Gen 2 Multi Port Compensator — 5 reviews

(5 reviews)
Guntec USA AR .308 Cal Gen 2 Multi Port Compensator
Guntec USA AR .308 Cal Gen 2 Multi Port Compensator
$89.95 $85.99 Save $3.96
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Most Helpful Positive Review Love this Muzzle Break!!!
I bought two of these for a couple of my custom build 300 AAC Blackout AR-15's and they look Great on the end of my stainless barrel and reduce movement and barrel rise over the standard A2 flash hider by a wide margin!!! I will buy these again for each build that I continue to make!!!
Most Helpful Negative Review Poor Quality Product
Optics Planet has been great whenever I have placed orders in the past. However, I'm very disappointed with this break...I ordered two for some AR10 builds I was putting together. One of the two breaks was so poorly machined that it actually had holes on the bottom of the break where they milled i...
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Bit big but effective

by Highlander, Verified Owner from MI, United States Written on May 18, 2025
The size was a hair bigger in person, for a .308 i had expected slimmer. The crush washer required more torque than expected, solid material. The real winner is the amount of felt recoil, an AR-10 in .308 doesn't exactly kick bad in the first place but there is a noticeable reduction in both recoil and muzzle rise allowing faster reacquisition on target
Would recommend: Yes
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guntec usa .308 cal gen 2 multi port compensator

by kmh, from NE, United States Written on February 13, 2025
very nice muzzle break for the price,fits perfect, comes with crush washer. the only complaint is that there are no instructions included to indicate the proper orientation of the ports.
Would recommend: Yes
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Awesome brake

by Blackout, from FL, United States Written on November 8, 2019
Looks beautiful no machining marks at all. In polished it up to match my stainless barrel and it looks awesome. Also helps with muzzle rise but still a pretty big flash but not to distracting at all. I highly recommend especially for the price definitely glad i did not purchase one of those eBay versions
Would recommend: Yes
Was it helpful to you? Yes | No
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