Replacement Shim Kit for SF3P/SFMB/WARCOMP-556 1/2-28 .700ODx.510ID

Get Your Timing Right. 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.