Shadow Systems Match Grade Threaded Barrel 9MM – 4.5″ Spiral Fluted, Black Nitride, Fits MR/XR (SG9C-02-03TSPL-NIT)

• Pistol barrel designed for 9MM handgun upgrades and replacement applications
• Compatible with Shadow Systems MR920 XR920 and MR918 pistol models
• Barrel length measures 4.5 inches supporting consistent accuracy and handling
• Threaded barrel with 1/2x28 pattern supports muzzle device attachment
• Spiral fluted construction reduces weight while maintaining durability
• Nitride finish enhances corrosion resistance and surface hardness for extended use

The Shadow Systems Match Grade 4.5″ Threaded Spiral Fluted Barrel is a pistol barrel designed for use in Shadow Systems MR and XR series 9mm handguns. This pistol barrel provides a 4.5-inch length with a 1/2×28 threaded interface for muzzle device attachment. It features a spiral fluted profile and a black nitride finish for surface protection and wear resistance. This model fits MR920, XR920, and MR918 platforms.

The Shadow Systems Match Grade 4.5″ Threaded Spiral Fluted Barrel uses a fully supported chamber and is compatible with standard 9mm ammunition, including +P and lead bullets. It is constructed for consistent lockup within compatible slide assemblies. In typical setups, this pistol barrel is used for handgun configuration or replacement in MR and XR models. The spiral fluting reduces overall weight while maintaining structural integrity. Its nitride finish supports corrosion resistance and durability for range use or field carry.