Faxon Firearms Match 9Mm Non-Threaded Straight Bbl For Sig Sauer P365 Blk

If you're running a SIG P365 and want tighter lockup and better accuracy than your factory barrel delivers, the Faxon Firearms Match 9mm barrel is a straightforward upgrade that drops right in with zero gunsmithing. Built from stress-relieved 416-R stainless steel and finished in Nitride coating, this non-threaded straight barrel is machined to tighter tolerances than OEM spec, which means less play between barrel and slide and more consistent shot-to-shot performance at the range or in defensive carry.

Faxon's conventional rifling design works with the full spectrum of 9mm ammunition—jacketed rounds, cheap plinking loads, and even cast lead—so you're not locked into expensive ammo to feed it. The 11-degree target crown and 1:10 twist rate support accurate shooting, whether you're dialing it in for competition or just looking to squeeze better groups out of your compact carry gun. The Nitride coating boosts lubricity and wear resistance, keeping the barrel running clean and smooth through thousands of rounds.

Drop-in fitment means you can have this barrel running in your P365 slide in minutes without a trip to a gunsmith. It's the kind of no-fuss upgrade that actually delivers measurable improvements—tighter groups, more reliable feeding across ammunition types, and the confidence that comes from precision-machined components.

Key Features

• Drop-in compatibility with SIG P365 slides—no gunsmithing required
• Stress-relieved 416-R stainless steel construction for durability and consistency
• Tighter-than-factory tolerances for improved lockup and accuracy
• Nitride finish enhances lubricity, barrel life, and corrosion resistance
• Conventional rifling supports jacketed, plated, and cast lead ammunition
• 11-degree target crown for precision shooting
• Non-threaded straight barrel profile

Specifications

Frequently Asked Questions

Will this barrel fit my SIG P365 slide without any modifications?

Yes. Faxon Match barrels are machined to factory-spec dimensions and drop directly into P365 slides with no gunsmithing or fitting required.

What types of ammunition can I shoot through this barrel?

The conventional rifling supports all standard 9mm ammunition, including jacketed factory loads, plated rounds, and cast lead projectiles.

How does the Nitride finish compare to the factory barrel?

Nitride coating increases lubricity and surface wear resistance, extending barrel life and making the barrel easier to keep clean during regular use and maintenance.

Will this improve accuracy over my factory P365 barrel?

Faxon's tighter-than-factory tolerances create more consistent lockup between barrel and slide, which supports tighter shot groups and more reliable performance compared to OEM barrels.