Faxon Firearms Duty Series Sig Sauer P365 9mm 3.71" Threaded Barrel

Faxon's Duty Series barrel for the P365 runs 3.71 inches, longer than the stock tube, so the 1/2-28 threads clear the front of the slide with room for a compensator or a thread protector. Installation is a field strip and a swap. No fitting, no gunsmith, and the stock recoil assembly goes back in as it came out.

The blank is stress relieved steel, salt bath nitrided inside and out. That surface is what most people notice first, since carbon comes off the outside of the barrel with a lot less scrubbing at the end of a range day. Check holster fit before carrying the pistol with anything hanging off the muzzle.