About the YHM Barrel Shim Set
A six-piece stainless shim set for timing 1/2″-thread Q.D. muzzle brakes.
Key Features
- Times muzzle devices to the correct orientation
- Six stainless shims in three thicknesses
- Sized for 1/2″ threads
- Made in USA
Specifications
| Manufacturer | Yankee Hill Machine Co. (YHM) |
|---|---|
| Part Number | SHIM-3102-SET |
| Type | Shim Kit |
| Caliber | 5.56mm |
| Material | Stainless steel |
| Color | Silver |
FAQ
What does it fit?
See compatibility notes above; YHM does not list specific suppressor or firearm models for this part.
What’s included?
6 shims: 2x 0.002″, 3x 0.005″, 1x 0.020″
Where can I buy it?
Order online from Black Bayou Armory or visit our store in Benton, Louisiana.






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