Strike Industries Strike Industries P365 9mm Luger Sig Sauer P365 Handgun Barrel - 3.1in - Black Nitride 9mm Luger Sig Sauer P365 Handgun Barrel - 3.1in - Black Nitride - The Strike Barrel for SIG SAUER P365 is fluted to reduce weight and increase cooling. Designed with a reverse target crown to protect rifling at the end of the barrel. The combination of the 416R stainless steel barrel with the black nitride coating yields superior properties in terms of being extremely smooth, uniform and wear-resistant without changing the dimensions. The Strike Barrel is quick and simple direct drop-in installation as a replacement barrel or for a brand new build. The Strike Barrel for SIG SAUER P365 is a prime example of aesthetics, performance and function by Strike Industries. Pair with the Strike Slide for SIG SAUER P365 for a unique SI P365 build. Proudly Made in the USA. Features Made in the USA ; It boasts fluting that simultaneously trims weight and enhances cooling efficiency; The barrel showcases a reverse target crown meticulously designed to safeguard the rifling at its tip; Experience hassle-free installation with its convenient drop-in design; The barrel boasts a sleek finish with a black nitride coating; It adheres to SAAMI specifications, ensuring chamber excellence;