Faxon Match Series Fluted Barrel for SIG P365 | Black
The Faxon Match Series Fluted Barrel for SIG P365 is a compact, non-threaded 9mm upgrade built around reduced weight, refined machining, and tighter-than-factory fitment. Machined from stress-relieved 416-R stainless steel, this Match Series barrel uses a straight-fluted exterior and a full Salt Bath Nitride treatment inside and out for a durable Black finish.
The straight fluting gives this barrel a different role from Faxon’s Duty Series P365 barrels. Material is removed from the exterior to reduce weight and increase surface area while maintaining the rigidity of the 416-R stainless steel construction. The result is a lighter, more visually distinctive barrel that still preserves the compact factory-length profile of the P365.
Internally, Faxon uses conventional button rifling with a 1:10 twist rate and a SAAMI-spec 9mm chamber. Conventional rifling supports a broad range of projectile types, including cast-lead ammunition, while an 11-degree target crown provides a clean, precision-machined muzzle interface.
Because this is the non-threaded Match Series configuration, it keeps the muzzle contained within a standard P365 slide rather than extending forward for a compensator or suppressor. That makes it a strong choice for shooters who want Match Series machining and straight fluting while retaining the original compact dimensions of the platform.
Key Features
- Match Series fluted barrel for SIG P365
- Non-threaded standard-length configuration
- Stress-relieved 416-R stainless steel construction
- Straight-fluted exterior profile
- Black Salt Bath Nitride finish inside and out
- Chambered in 9mm
- Conventional button rifling
- 1:10 twist rate
- 11-degree target crown
- SAAMI-spec chamber
- Tighter-than-factory fitment and lockup
- Drop-in fit for factory-spec P365 slides
- Compatible with cast-lead and jacketed projectiles
- Made in the USA
- Backed by Faxon’s Lifetime Guarantee
Straight-Fluted Match Series Design
Faxon’s straight fluting separates this barrel from the smoother Duty Series profile by reducing exterior mass and increasing surface area. It gives the barrel a more performance-oriented appearance while preserving the standard P365 barrel length.
Compact Non-Threaded Configuration
This Match Series barrel is intended for shooters who want upgraded machining without adding muzzle length. The non-threaded profile keeps the P365 compact and avoids the additional extension required for 1/2×28 accessories.
416-R Match Series Construction
Faxon machines its Match Series P365 barrels from stress-relieved 416-R stainless steel and uses tighter-than-factory tolerances for improved fit and lockup. The Black Salt Bath Nitride treatment adds wear resistance, corrosion protection, and lubricity across both the exterior and internal barrel surfaces.
Compatibility
- SIG P365
- Factory-spec standard-length P365 slide assemblies
- Compatible aftermarket slides designed around the standard P365 barrel system
Product Information
| Compatibility | P365 |
|---|---|
| Made in USA | Yes |
| Manufacturer | Faxon |
| Caliber | 9mm |
| Color | Black |
| Twist Rate | 1:10 |
| Platform | SIG |
| Material | 4150 Chrome Moly Vanadium |
| Finish | QPQ Nitride |
| Features | Fluted |





















