Rugged Suppressors SA017 Shim Kit 338 Cal (6.8mm) for 3/4-24, M18x1, M18x1.5 tpi (3 Sizes), Suppressor Accessories

Overview

The Rugged Suppressors .338 caliber precision shim kit (SA017) is an essential accessory designed for aligning muzzle brakes and flash hiders on threaded barrels. The kit is compatible with 3/4-24, M18x1, and M18x1.5 thread patterns. Each kit contains shims in three distinct sizes to allow for precise baffle-stack tuning and bore-axis alignment, which helps compensate for manufacturing tolerances and corrects angular deviations for optimal suppressor performance. Constructed from high-quality, durable materials, these shims are designed to ensure a secure, concentric fit between the muzzle device and the barrel crown. With an inside diameter of .760 inches and an outside diameter of .875 inches, the kit provides the necessary components to achieve consistent sound signature and accuracy for precision rifle builds.

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