Rival Arms RA20P001E Precision Match Grade 9mm Luger 3.10″ Fluted Gold PVD Steel, Fits Sig P365

The Sig Standard Match-Grade, drop-in performance upgrade barrel is CNC machined form 4340H steel billet which results in superior corrosion resistance and durability. It has a PVD coating that creates a durable barrier against wear and a target-crowned muzzle.