Product details

Rugged's .338 precision shim kits are meticulously crafted to ensure your muzzle brake or flash hider is perfectly aligned. Designed to fit 3/424, M18x1, and M18x1.5 barrel threads, these shims offer exceptional precision and reliability. Each kit includes three different sizes of shims, allowing for versatile adjustments and secure installations. Enhance your shooting accuracy and consistency with these high-quality shims, ideal for both novice shooters and seasoned marksmen. Trust Rugged to deliver top-tier performance and durability every time you hit the range.