Faxon Firearms Duty Series 9mm Luger Threaded Barrel - Black Nitride - Sig P365

The Faxon Firearms Duty Series threaded barrel is a drop-in replacement designed for the SIG Sauer P365 chambered in 9mm Luger. It is machined from stress-relieved 4150 Chrome Moly Vanadium (CMV) steel with a full Black Nitride finish inside and out for corrosion resistance, wear protection, and lubricity.

Engineered for duty-grade performance, this barrel features a 1:10 rifling twist and a threaded muzzle that accepts 9mm muzzle accessories such as a compensator or suppressor. As a drop-in design, it installs without the need for gunsmithing, swapping directly in place of the factory P365 barrel.