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Reviews & Ratings for Guntec USA Gen 2 Steel Multi Port Compensator — 6 reviews

(6 reviews)
Guntec USA Gen 2 Steel Multi Port Compensator
Guntec USA Gen 2 Steel Multi Port Compensator
As Low As $67.90 Save Up to 25%
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Most Helpful Positive Review Tames the 450
Night and day difference between the stock flash hider and this brake. Noticeable reduction in recoil and makes shoulder firing tolerable, more like an ak rather than a shotgun. Follow up shots are quick and muzzle rise is not an issue. However if you shoot indoors or ha e someone close to you at rh...
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Most Helpful Negative Review Threads out of tolerance.
I ordered this for my bear creek arms 450BM. The brake threaded on fine by hand but when I tried to tighten it onto the crush washer to time it it stripped off the tops of the threads on my barrel. The minor diameter tolerance for a 5/8-32 2A thread is 15.011mm to 15.215mm and the brake measured 15...
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muzzle brake mossburg bushmaster

by steve martin, from MI, United States Written on March 16, 2024
After exhausting many site's looking for a muzzle brake for my .450 bushmaster,optics planet came thru. Awesome break how ever i had to go off site to find the tuning nut to complete the installation of the muzzle brake. Very happy with the upgrade to my rifle.
Would recommend: Yes
2 of 2 found the following review helpful.
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verry disappointing

by Dakota Snell, Verified Owner from AR, United States Written on September 1, 2023
The treads on this brake were cut oversized and didnt fit. Both barrel and brake said they were 5/8 x 32 but when tightened down it stripped the tips of the threads off of my barrel and i could pull it rite off.
Would recommend: No
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.450 muzzle brake

by Trevor, Verified Owner from MI, United States Written on April 19, 2022
Bought the .458 socom brake for the .450 the threads matched up great and it has performed very well. Had also saved me some cash over ordering the .450. Great upgrade to the stock muzzle brake. Very happy with my purchase. Double check your muzzle threads before ordering anything for your firearm
Would recommend: Yes
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Nice looking

by Danh70, Verified Owner from WI, United States Written on September 29, 2021
Overall it's a very nice looking muzzle brake the only downfalls are didn't come with a Crush Washer and 11/16 is not an easy one to find and the inside machine could be a little cleaner but the exterior is perfect
Would recommend: Yes
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