Fdez Werx P365 3.1 Barrel is a precision-made 3.1 inch barrel built for dependable performance. Designed for SIG P365 non-LCI platforms, it supports a clean, flush crowned muzzle profile. You get a drop-in style fit that helps reduce installation guesswork and supports consistent accuracy. The barrel is made from 416 stainless steel for strong wear resistance in everyday use. Heat treated for stable tolerances, it is engineered to feed smoothly and support reliable cycling. Choose your finish, including High Polished Black DLC, High Polished Gold, High Polished Stainless, or High Polished Copper, for a refined look that matches your build.
Limited lifetime warranty
