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AAC 51T Muzzle Brake



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Product Description

AAC 51T Muzzle Brake – Reduce Recoil and Stay On Target. Highly-efficient muzzle brake design and compatible with AAC sound supperssors. Constructed with aerospace-grade heat-treated 17-4 stainless steel and SCARmor coated for high surface hardness and durability.

Additional Information

Mount Style

AAC 51T QD Mount


5.56mm (.223), 7.62mm (.30 Caliber – up to .308)

Thread Pitch

5/8×24, 1/2×28



4 reviews for AAC 51T Muzzle Brake

  1. Kirkham Bryce
    5 out of 5


    I have this muzzle break on My Remington 700 Tac-21 (.308) and with out the silencer on the recoil in all most not even there. I looked all over the internet for a good price and Silencer Shop has the best price any were.

    5 out of 5


    I have this muzzle break on a 10.3″ 5.56mm AR15. Now having a short barrel rifle, you know things are going to be loud when you shoot it. But this little guy makes it obnoxiously loud. Granted, it is a short barrel rifle, so it is to be expected. One of the biggest things I noticed after the install besides the noise level was how well it helped muzzle rise and felt recoil. I’ve heard that muzzle breaks help, but this was really amazing at how much of a difference it made. I couldn’t get over it at first, it felt like a night and day difference.

    Installing it is very straight forward, the most time is spent on finding the right combination of shims to use so that it is aligned properly. The finish is great, it takes a beating and doesn’t skip a beat. After a good cleaning it still looks new.

    Overall, this is a great product even if you are not using it to attach a suppressor onto the end of your rifle.

    5 out of 5


    Excellent brake and does what it should. Lock up with the can is superb. I have one in 556 and 762.

  4. Zack
    5 out of 5


    Mounted on a 300 wm and was probably the best accessory for the rifle. It brought the recoil down to a 308 with a good brake on it. Great product!

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