Precision shim kit for 1/2x28 threaded barrels. Aligns muzzle brakes and flash hiders for optimal performance and zero shift prevention.
Precision matters when mounting muzzle devices. This shim kit from Rugged Suppressors is engineered to ensure your muzzle brake or flash hider sits perfectly perpendicular to your barrel.
Muzzle devices must be precisely aligned to function correctly. Even slight angular misalignment can cause:
This kit includes precision-machined shims that stack to achieve perfect alignment on 1/2x28 threaded barrels. The shims are manufactured to tight tolerances, ensuring repeatable results.
Designed specifically for barrels with 1/2x28 threads—the standard on most modern rifles and many pistol caliber carbines. Works with any 1/2x28 muzzle device, including:
Simple to use: stack shims on the barrel threads until your muzzle device seats flush and square. This is a one-time setup that pays dividends in accuracy and reliability.