"Barrel Shim Set to be used to correctly orient a timed muzzle device. This set is used with our 5.56mm Q.D. Muzzle Brakes. This shim kit has an inner diameter of 1/2"""
| UPC | 816701017663 |
| Brand | YHMCO |
| Description | 5.56 Caliber |
| Manufacturer | Yankee Hill Machine Co |
| Manufacturer Part # | SHIM-3102-SET |
| Type | Part |
| Subcategory | Mounting Accessories |