SUREFIRE SOCOM SHIM KIT 5/8X24

Surefire SOCOM Shim Kit, 5/8X24, Stainless Steel, Includes 12 Shims With Different Thicknesses Z-71657 SureFire SOCOM shim kits help ensure precise timing of SureFire SOCOM muzzle devices on a rifle barrel. Each kit includes shims with different thicknesses. The shims can be used alone or combined to achieve proper muzzle device alignment. Constructed from 300-series stainless steel for durability and long service life. Shims are color-coded" no need to measure to ensure proper thickness.