About the YHM sRx HUB Q.D. Adapter
A low-profile adapter that threads onto a 1-3/8×24 HUB suppressor so it can lock onto YHM sRx flash hiders and brakes.
Key Features
- Low-profile Q.D. interface for HUB-thread suppressors
- Accepts YHM sRx muzzle devices
- Internal taper seal locks the can and seals gas
- No moving parts, no timing needed
- Made in USA, lifetime warranty
Specifications
| Manufacturer | Yankee Hill Machine Co. (YHM) |
|---|---|
| Part Number | YHM-4400 |
| Type | Adapter |
| Material | 17-4 PH stainless steel |
| Finish | Black Oxide |
| Color | Black |
| Length | 0.600″ (adds 0.200″ per spec field; page inconsistent) |
| Diameter | 1.563″ |
| Weight | 1.88 oz |
| Mount System | sRx, HUB 1.375×24 |
| 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. Confirm your thread pitch and suppressor caliber rating before ordering.
What’s included?
One sRx HUB Q.D. Adapter 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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