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Faxon Match Series Straight Fluted Barrel for SIG® P365 9mm Nitride
Faxon’s Match Series pistol barrels for SIG® P365 are machined in-house from stress-relieved 416-R stainless steel. These barrels are then given a black Nitride or PVD coating to increase lubricity, barrel life, and resistance to surface wear. All barrels are conventionally rifled to allow a wider range of ammunition to be used, including cast lead. The barrels drop into factory-spec slides with no gunsmithing required. Better-than-factory tolerances ensure a consistent, tighter lockup than OEM.
The Faxon Match Series Straight Fluted Barrel for SIG® P365 combines match-grade accuracy and lightweight performance in an ultra-compact drop-in upgrade. Featuring a clean straight fluted design for reduced weight and improved heat dissipation, along with a durable salt bath nitride finish inside and out, this barrel is ideal for concealed carry, competition, or custom P365 builds where precision and reliability are paramount.
Key Benefits
- 416-R Stainless Steel: Only the best steels for durability, longevity, and accuracy.
- 9mm SAAMI Chambers: Superior accuracy with complete SAAMI compatibility & boring reliability.
- Tighter Tolerances: Drop-in, yet better fitment and lock-up.
- Conventional Rifling: Fully compatible with cast bullets.
- 11 Degree Target Crown: Consistent bullet release for enhanced precision.
- Straight Fluted Design: Reduces overall weight while maintaining rigidity, aids heat dissipation, and provides a sleek, minimalist appearance.
- Salt Bath Nitride Finish: Exceptional lubricity, wear resistance, and corrosion protection inside and out.
Specifications
Why Choose the Straight Fluted Profile
The straight fluted design lightens the barrel without compromising strength, improves heat dissipation during firing, and provides a sleek, professional appearance that perfectly complements the ultra-compact P365 platform. Combined with premium 416-R stainless steel and a full salt bath nitride finish for exceptional durability and easy maintenance, this barrel offers match-grade accuracy, enhanced reliability, and excellent performance in a lightweight, concealable package.
Installation & Compatibility
- Drop-in fit for factory-spec SIG® P365 slides — no gunsmithing required.
- Conventional rifling supports cast lead and jacketed bullets.
- Tighter-than-OEM tolerances for improved lockup and accuracy.
Frequently Asked Questions
Is this barrel drop-in?
Yes — designed for direct replacement in factory SIG® P365 slides with no modifications needed.
What finish is applied?
Salt bath nitride inside and out for superior lubricity, wear resistance, and corrosion protection.
Is cast lead ammo safe?
Absolutely — conventional rifling allows safe use of cast lead bullets.
Overview: Match Series Straight Fluted Barrel for SIG® P365
The Faxon Match Series Straight Fluted Barrel for SIG® P365 in Nitride offers match-grade precision in an ultra-compact package. Machined from stress-relieved 416-R stainless steel with conventional 1:10 twist rifling, tighter tolerances, and an 11° target crown, this barrel delivers outstanding accuracy and reliability.
The straight fluted design reduces weight and enhances cooling, while the full salt bath nitride finish ensures long-term durability and easy maintenance. Drop-in ready for P365 slides, this barrel elevates any P365 for concealed carry, range use, or competition.
- Caliber:
- 9mm
- Barrel Profile:
- Straight Fluted, Drop In
- Barrel Material:
- 416-R Stainless
- Finish:
- Salt Bath Nitride
- Rifling Twist Rate:
- 1:10
- Muzzle Thread:
- N/A
- Handgun Type:
- SIG® P365
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Reviews
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Awesome Barrel
Faxon barrels, from my experience, offer improved accuracy over the base factory barrels. No modification required, no issues feeding. There is a mechanically improvement in accuracy, which can be attributed to tighter tolerances. I've also seen no issues with reliability.
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Quality barrel replacement
I got a new to me 365 and wanted to freshen it up and this barrel fit perfectly into my plans. Fit great with no issue and shot great too. Very well made barrels and parts from faxon.
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Great replacement barrel!
If you've read some reviews that claim the Faxon P365 barrel won't feed because of a steeper ramp angle than stock, you should disregard them. This barrel feeds like a champ, very accurate as well. I have this barrel on my EDC, with well over a thousand rounds thru it, and have yet to experience a feeding-related malfunction. Priced right, this barrel is a fantastic replacement for you P365. I'm serious. Recommended.
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Dropped in
Bought this for a custom build i was doing, went to the range and man this barrel didn’t miss feed or anything, fight right on, no mod require, thank you Faxon