Yankee Hill Machine Co YHM BARREL SHIM SET 1/2″ I.D.
$7.45
Optimize your muzzle device alignment with the Yankee Hill Machine Barrel Shim Set, featuring an inner diameter of 1/2″. This stainless steel kit includes shims in various thicknesses (0.002″, 0.005″, and 0.020″) to ensure precise timing for your 5.56mm Q.D. Muzzle Brakes, enhancing both performance and accuracy.
158 in stock
Yankee Hill Machine Co Shim Set, Part, 1/2″” Inside Diameter, Fits .556 Caliber SHIM-3102-SET
| Weight | 0.008 lbs |
|---|---|
| Dimensions | 3.750 × 2.000 × 0.150 in |
| Manufacturer | Yankee Hill Machine |
| Material | stainless steel |
| Dimensions | 1/2″ inner diameter |
| Compatible With | 5.56mm Q.D. Muzzle Brakes |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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