Rugged’s precision shim kits are designed for 1/2×28 barrel threads to align your muzzle brake or flash hider.
Rugged’s precision shim kits are designed for 5/8×24 barrel threads to align your muzzle brake or flash hider.
Rugged’s .338 precision shim kits are designed for 3/4×24, M18x1 and M18x1.5 barrel threads to align your muzzle brake or flash hider.







![Hornady Precision Hunter .270 WIN, 145gr, ELD-X - 20 Rounds [MPN: 80536]](https://www.tacticalwatchstore.com/wp-content/uploads/2026/10/hornady-precision-hunter-270-win-145gr-eld-x-20-rounds-mpn-80536.webp)


