About the YHM sRx Mini Muzzle Brake
A compact sRx quick-detach muzzle brake for 9mm-and-smaller bores that locks to YHM’s sRx adapter without timing.
Key Features
- Timeless: no shimming or timing to the barrel
- Internal taper seal ahead of the threads limits carbon on the threads
- Large taper for repeatable mounting, no moving parts
- Low profile and lighter than many Q.D. mounts
- Made in USA, YHM lifetime warranty
Specifications
| Manufacturer | Yankee Hill Machine Co. (YHM) |
|---|---|
| Part Number | YHM-4401-MB-24 |
| Type | Muzzle Brake |
| Caliber | 9mm |
| Thread | 5/8×24 |
| Material | 4140 steel |
| Finish | Black Phosphate |
| Color | Black |
| Length | 1.100″ |
| Diameter | 0.9375″ |
| Weight | 1.024 oz |
| Mount System | sRx |
| Compatibility | Fat Cat, Turbo T3, Turbo K-RB, Resonator R2, Resonator K, R9, R45, Bad Larry |
FAQ
What does it fit?
Fat Cat, Turbo T3, Turbo K-RB, Resonator R2, Resonator K, R9, R45, Bad Larry. Requires the YHM-4400 sRx HUB Q.D. Adapter on the suppressor. Confirm your thread pitch and suppressor caliber rating before ordering.
What’s included?
One sRx Mini Muzzle Brake as shipped by YHM.
Where can I buy it?
Order online from Black Bayou Armory or visit our store in Benton, Louisiana.






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