Rival Arms Precision Match Grade 9mm Luger 3.10" Fluted Threaded Gold PVD Drop-In Barrel - Fits Sig P365

The Rival Arms Precision Match Grade barrel is a drop-in performance upgrade designed specifically for the Sig Sauer P365 micro-compact pistol. CNC-machined from a single billet of 4340H steel, this 9mm Luger barrel is engineered for tight tolerances and consistent lock-up, delivering the accuracy and reliability expected from a match-grade component.

The 3.10" barrel is fully fluted to reduce weight and improve heat dissipation, while a precision target crown protects the muzzle and supports clean bullet exit. The barrel is threaded at the muzzle for the addition of a compensator or suppressor, and the exterior is finished in a durable, eye-catching Gold PVD coating that resists wear and corrosion.

Rifled with a 1:10" twist, the Precision barrel is optimized for common 9mm Luger bullet weights, making it a versatile drop-in replacement or upgrade for range, carry, or competition use. The drop-in design installs in the Sig P365 slide without gunsmithing, and no sights are included, allowing the user to retain or upgrade their existing sighting system as preferred.