The Faxon Firearms Straight Fluted Barrel is a precision-engineered upgrade for the Sig P365 designed specifically for the 9mm Luger cartridge. Featuring a sleek Black Nitride finish this non-threaded barrel enhances both durability and performance. The straight fluted design not only reduces weight but also aids in heat dissipation ensuring consistent accuracy and reliability. Elevate your Sig Sauer P365 with this high-quality barrel known for its exceptional craftsmanship and performance benefits.