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Overview
The Precision Armament M4-72 Severe Duty 5.56 Muzzle Brake is designed to significantly reduce recoil and muzzle rise, enhancing control during rapid fire. Constructed from steel and finished in black, this muzzle brake features a standard 1/2x28 thread pitch, making it compatible with a wide range of AR-15 barrels chambered in 5.56 NATO. This muzzle device is commonly found on builds focused on precision shooting and competitive applications, where managing recoil is critical for maintaining accuracy.
Based on build data

Wilson Combat Ar-15 Lo-Profile Gas Block .750" Black
Gas Block
Wmd Guns Ar-15 Gas Tube Nitromet Mid-Length
Gas Tube
Spikes Tactical Made in USA Ejection Port Door for AR-15 Style Rifle - SED7002
Dust Cover
Battle Arms Development Rack Ambidextrous Ar-15 Charging Handle - Mod C
Charging Handle
Radian Forward Assist - 7075 Aluminum - Black
Forward Assist
Magpul AFG-2 Angled Fore Grip - Black
ForegripAggregated and anonymized data showing how builders use this product
| Product | Category | Times Built Together |
|---|---|---|
| Wilson Combat Ar-15 Lo-Profile Gas Block .750" Black | Gas Block | 113 |
| Wmd Guns Ar-15 Gas Tube Nitromet Mid-Length | Gas Tube | 100 |
| Spikes Tactical Made in USA Ejection Port Door for AR-15 Style Rifle - SED7002 | Dust Cover | 83 |
| Battle Arms Development Rack Ambidextrous Ar-15 Charging Handle - Mod C | Charging Handle | 80 |
| Radian Forward Assist - 7075 Aluminum - Black | Forward Assist | 79 |
| Magpul AFG-2 Angled Fore Grip - Black | Foregrip | 73 |
| Platform | Percentage |
|---|---|
| AR-15 | 87.3% |
| AR-10 | 10.3% |
| AR-9 | 2.4% |
| Caliber | Percentage |
|---|---|
| 5.56 NATO | 66.6% |
| .223 Wylde | 15.3% |
| 300 Blackout | 5.3% |
| .308 Win | 4.1% |
| 9mm | 1.5% |
| 6mm ARC | 1.5% |
| .450 Bushmaster | 1% |
| 6.5 Grendel | 0.9% |
| 7.62x39mm | 0.7% |
| .458 SOCOM | 0.7% |
| .223 Remington | 0.7% |
| .350 Legend | 0.5% |
| .50 Beowulf | 0.3% |
| 7.62x51 NATO | 0.3% |
| .204 Ruger | 0.2% |
| 6.5 Creedmoor | 0.2% |
| 6.8 SPC II | 0.2% |
| Gas System | Percentage |
|---|---|
| Mid-Length | 47.6% |
| Carbine | 28.5% |
| Rifle | 13.5% |
| Pistol | 8.1% |
| Blowback | 1.5% |
| Proprietary | 0.4% |
| Intermediate | 0.4% |
Builds in the community that include the Precision Armament M4-72 Severe Duty 5.56 Muzzle Brake - Black
| Build | Parts | Total |
|---|---|---|
![]() | 12 | $1347.36 |
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