The True Precision P320 X-Compact 9mm threaded barrel features a premium DLC (Diamond-Like Carbon) finish and 1/2x28 threading for suppressor compatibility. This drop-in replacement barrel is engineered and manufactured in the USA specifically for personal defense applications.True Precision P320 X-Compact 9mm Threaded BarrelDrop-in design for easy installationAdvanced proprietary broach cut design for increased accuracy potential6 groove rifling compatible with all ammo types including cast lead1/2x28 threading for muzzle devicesDLC finish for enhanced durability and corrosion resistanceNo LCI peep hole cut (2023+ design)100% made in USADesigned for the Sig Sauer P320 X-Compact platform this precision-engineered barrel delivers enhanced accuracy and versatility for personal defense competition shooting and tactical applications.