The Yankee Hill Machine Co Shim Set, ideal for properly aligning a timed muzzle device, is designed for use with 7.62mm Q.D. Muzzle Brakes. It features an inner diameter of 5/8", ensuring it fits .30 Caliber QD Muzzle Breaks perfectly.
Specs
| Model No. | YHMSHIM-3302-SET |
| Model | Shim Set |
| Manufacturer | Yankee Hill Machine Co |
