Rugged Suppressors
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Rugged's .338 precision shim kits are designed for 3/424, M18x1 and M18x1.5 barrel threads to align your muzzle brake or ash hider. There are 3 sizes of shims in the bag. MADE IN THE USA
| Caliber: | 338 Cal |
| Diameter: | .760" |
| Thread Pattern: | 3/4"x24 |
| Model: | Shim Kit |