SureFire SOCOM Replacement Shim Kit Features The SureFire SOCOM Replacement Shim Kit provides the shims needed to achieve precise timing of SureFire SOCOM muzzle devices on 1/2x28 threaded rifle barrels with multiple shim thicknesses that can be used individually or stacked in combination to dial in exact muzzle device alignment for proper suppressor engagement and concentricity. Color-coded shims eliminate the measurement step from the timing process allowing the installer to quickly identify the correct shim thickness by color rather than reaching for calipers simplifying muzzle device installation and re-timing on both new builds and previously installed setups. Compatible with the SF3P SFMB and WARCOMP-556 muzzle device lineup for a single kit that covers the most widely used SureFire SOCOM muzzle devices in the 1/2x28 thread pattern. The SOCOM muzzle device shim kit is constructed from 300-series stainless steel for durable long-service-life shims that resist corrosion and deformation under the torque loads applied during muzzle device installation. Replacing worn or lost shims with genuine SureFire replacement shims ensures the dimensional accuracy and material quality needed for reliable muzzle device timing and suppressor alignment across the full service life of the host muzzle device. It is an essential maintenance and installation accessory for SureFire SOCOM muzzle device owners who re-barrel re-time or transfer devices between host rifles. SureFire SOCOM Replacement Shim Kit Specifications Manufacturer: SureFire Model: SOCOM Replacement Shim Kit Material: 300-Series Stainless Steel Thread Pattern: 1/2x28 Compatible With: SureFire SF3P SFMB SOCOM WARCOMP-556 Color-Coded: Yes Type: Shim Set