Precision Armament M4-72 Severe Duty 7.62 Compensator - Stainless

Manufactured by Precision Armament
SKU: A04021
MPN: A04021
Manufactured by Precision Armament
1 Review
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Significant recoil reduction in a remarkably compact triple baffle design. Capable of reducing felt recoil by up to 75%, the well designed M4-72 muzzle brake features a closed bottom to minimize dust signature when firing from prone. Each M4-72 is precision machined from high strength stainless steel, and is even compatible with most suppressors or blast diverters compatible with A2 flash hiders.

Note:Manufacturer warns users to not utilize crush washers for installation of this muzzle brake.

  • 5/8x24 threading for 7.62 NATO
  • Reverse venting triple baffle design
  • Accepts most A2-compatible suppressors / blast diverters
  • Minimal dust signature
  • High strength 400-series stainless steel
  • Matte stainless finish

Precision Armament produces a variety of high end accessories, muzzle devices, and more in their modern CNC manufacturing facility. With their full product line designed around rock solid reliability and enhanced reliability. From precision machining to exotic materials, Precision Armament creates products unmatched in performance and backed by a full lifetime guarantee.
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BrandPrecision Armament
FinishStainless Steel
MaterialSteel - 400 Stainless
Suppressor MountNon-Mount
Thread Pattern5/8 X 24

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

1 review

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Excellent brake. Best I've experienced.


Installed on a POF Gen 4 AR10. I was experiencing some trouble maintaining sight picture while firing. Saw some promising reviews on YT and thought I'd try it. The results were stunning. Felt recoil changed dramatically and my sight picture problems were gone. I couldn't recommend this more highly. Make sure you buy the shims to go with it.
<br>The only other thing to note is that, for me, there is quite a bit of gas directed back to the shooter. Not a problem for me but noteworthy, perhaps.