The Shadow Systems CR920 Compensator and Barrel Assembly offers a premium upgrade for your existing CR920 pistol with 9mm caliber and 3.66-inch barrel length. This all-steel compensator features a nitride coating for superior corrosion and wear resistance.Shadow Systems CR920 Compensator & Barrel Kit9mm caliber with 3.66-inch barrel lengthNitride finish for durability and corrosion resistanceAll-steel construction for reliable performanceTri-lug style attachment for quick compensator disassemblyDrop-in kit design for easy installationContoured to align seamlessly with CR920 slidePerfect for CR920 owners seeking enhanced muzzle control and reduced recoil this kit provides professional-grade performance with quick-detach convenience for maintenance and transport.