Rival Arms has engineered this steel drop-in barrel for the SIG P365 to deliver match-grade performance without requiring a gunsmith. Precision-polished from high-quality stainless steel and finished with premium coatings, the barrel features a 1:10 twist with 6 groove rifling and a target crowned muzzle for consistent accuracy.
The barrel is CNC-machined from 4340H steel billet, providing superior corrosion resistance and durability. A PVD coating creates a protective barrier against wear during extended use. Each barrel is individually hand inspected before shipping, and all Rival Arms barrels come with a limited lifetime warranty.
Whether you’re focused on accuracy improvement or performance enhancement, a quality barrel is often the deciding factor after solid training fundamentals.






