YHM sRx Short brake in 11/16-24 thread pitch is for larger calibers like .308. Effective at reducing muzzle climb. Side ports vent away from shooter. Steel construction holds up to high pressure loads.



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Yankee Hill Machine
Overview
The Yankee Hill Machine sRx Short Muzzle Brake is a steel muzzle device designed to enhance the performance of your AR-15 by reducing recoil and muzzle rise, allowing for quicker follow-up shots. With a thread pitch of 5/8x24, it easily attaches to barrels with compatible threading, making it a practical choice for builders looking to maintain accuracy during rapid fire. This muzzle brake is commonly found on builds utilizing a carbine gas system chambered in 5.56 NATO, providing the necessary stability and control for those setups.
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Based on build data

Yankee Hill Machine Co., Inc. Ar-15 16.5" Threaded Fluted Barrel 1-8 Twist
Barrel
V Seven Weapon Systems Ar-15 Ultra-Light Magazine Catch Blk Diamonds
Magazine Release
Zro Delta Ar-15 Selector Mil-Spec
Safety
EOTech XPS2 Holographic Sight, Tan - XPS2-0TAN

Law Tactical AR Folding Stock Adapter Gen 3 - HK
Stock Adapter
Wilson Combat Ar-15 Lo-Profile Gas Block .750" Black
Aggregated and anonymized data showing how builders use this product
| Product | Category | Times Built Together |
|---|---|---|
| Yankee Hill Machine Co., Inc. Ar-15 16.5" Threaded Fluted Barrel 1-8 Twist | Barrel | 5 |
| V Seven Weapon Systems Ar-15 Ultra-Light Magazine Catch Blk Diamonds | Magazine Release | 5 |
| Zro Delta Ar-15 Selector Mil-Spec | Safety | 5 |
| EOTech XPS2 Holographic Sight, Tan - XPS2-0TAN | 4 | |
| Law Tactical AR Folding Stock Adapter Gen 3 - HK | Stock Adapter | 4 |
| Wilson Combat Ar-15 Lo-Profile Gas Block .750" Black | 4 |
| Platform | Percentage |
|---|---|
| AR-15 | 90.9% |
| AR-9 | 9.1% |
| Caliber | Percentage |
|---|---|
| 5.56 NATO | 75% |
| 300 Blackout | 16.7% |
| .223 Wylde | 8.3% |
| Gas System | Percentage |
|---|---|
| Carbine | 50% |
| Mid-Length | 33.3% |
| Pistol | 16.7% |
Builds in the community that include the Yankee Hill Machine sRx Short Muzzle Brake - 11/16"-24 tpi, Black Power - YHM-4445-MB-24B
| Build | Parts | Total |
|---|---|---|
![]() | 12 | $1533.30 |
![]() | 25 | $1794.15 |
![]() | 11 | $1516.08 |
![]() | 16 | $2768.19 |
![]() | 33 | $6480.77 |
![]() | 23 | $3699.29 |
![]() | 18 | $1036.87 |
![]() | 14 | $575.42 |
1 global rating
YHM sRx Short brake in 11/16-24 thread pitch is for larger calibers like .308. Effective at reducing muzzle climb. Side ports vent away from shooter. Steel construction holds up to high pressure loads.