Not only does this barrel look good but you gain the added benefit of increased lubricity with this Gold Titanium-Nitride finish. This factory replacement barrel is designed and tested thoroughly for P320 Compact/Compact models. Made of finest quality materials and held to the highest standards. *Only compatible with non-loaded chamber indicator slides and pistols. Product Specifications Model: P320 Threaded Barrel: No Loaded Chamber Indicator: No Caliber: 9mm Luger Barrel Finish: Titanium-Nitride