Faxon Firearms Match Series, 1:10 Twist Barrel, 9MM, 4.3", For Sig Sauer P365/XL, Threaded 1/2x28, Nitride Finish, Black 365B910NXSOQ-T 365B910NXSOQT

Give your P365 platform a serious performance upgrade with the Faxon Firearms Match Series Threaded Barrel (9mm, 4.3") for Sig Sauer P365 / P365 XL. Designed for shooters who want match-grade consistency, modern muzzle-device compatibility, and durable everyday wear resistance, this premium barrel features a 1:10 twist rate, a 1/2x28 threaded muzzle, and a rugged black nitride finish built to stand up to hard range use and carry conditions. Whether you’re building a compensated setup (where lawful), fine-tuning recoil and muzzle rise, or simply upgrading for enhanced precision and longevity, the Faxon Match Series barrel is engineered to elevate your P365/XL into a more refined, more capable shooter. Product identifiers: 365B910NXSOQ-T / 365B910NXSOQT and UPC 816341026056. If you’re searching for a Faxon P365 XL threaded barrel, a P365 4.3" 1/2x28 barrel, or 365B910NXSOQT, this is a top-tier option built for performance-focused owners who want the right specs from a trusted barrel manufacturer. Match Series Performance: Designed for Consistency and Accuracy Potential Faxon’s Match Series barrels are built with tighter performance expectations in mind, making them a popular upgrade for shooters who demand more from their pistol than basic factory parts. A match-grade barrel can help support: Improved shot-to-shot consistency (ammo and setup dependent) Refined fit and lockup characteristics for repeatable performance Enhanced accuracy potential with quality ammunition A premium feel that upgrades the entire pistol’s performance profile For P365 and P365 XL owners who spend real time training, shooting drills, or running high round counts, a match barrel is one of the most impactful upgrades you can install. Fits Sig Sauer P365 / P365 XL: A Modern Upgrade for a Modern Platform The Sig Sauer P365 family is famous for offering exceptional concealability and capacity, and it has become a favorite platform for performance carry builds. This barrel is designed for P365 / P365 XL applications in 9mm, making it ideal for shooters who want: A threaded muzzle without sacrificing quality A durable, corrosion-resistant finish for daily use Modern compatibility for common 9mm muzzle devices A premium barrel option from a respected American manufacturer If you’ve already invested in a P365/XL and want to push the platform further, this is the kind of upgrade that makes the pistol feel more “dialed in.” 4.3" Length: Extended Performance and Modern Build Flexibility This 4.3-inch barrel length is a strong choice for shooters who want added sight radius/velocity potential and more muzzle-device clearance while still keeping the P365 platform practical. A longer barrel can offer: Potentially improved velocity over shorter configurations (load dependent) A slightly steadier feel in hand for follow-up shots More flexibility for threaded setups and accessory tuning A performance-forward profile many shooters prefer for range and training For P365 XL users in particular, a 4.3" threaded barrel is a popular way to build a compact pistol with a more refined shooting impulse and modern configuration options. 1/2x28 Threaded Muzzle: The Standard for 9mm Compatibility The 1/2x28 thread pitch is the most common standard for 9mm pistol muzzle devices in the U.S., making it easier to find compatible accessories such as: Compensators (where legal and appropriate) Thread protectors Other 1/2x28 9mm muzzle devices A threaded barrel gives you the flexibility to customize your setup to match your goals—whether that’s recoil control, faster follow-up shots, or simply a more configurable system. Note: Always verify local regulations and ensure any muzzle device is properly installed and aligned per manufacturer specifications. 1:10 Twist Rate: Optimized for Common 9mm Loads A 1:10 twist is a widely used and well-proven twist rate for 9mm, designed to stabilize the common bullet weights most shooters actually use. It supports: Consistent accuracy across a wide range of training ammo Reliable performance with popular defensive loads (as applicable) A balanced spec that suits everyday shooting and high-volume practice If you shoot a variety of 9mm loads, this twist rate is built for practical versatility. Black Nitride Finish: Durable, Wear-Resistant, Corrosion-Resistant The black nitride finish is a major benefit for both range shooters and everyday carriers. Nitriding is valued because it: Enhances surface hardness and wear resistance Offers excellent corrosion resistance for carry environments Provides a low-glare, tactical black appearance Holds up well to holster wear, cleaning, and frequent handling If your pistol lives in a holster, range bag, or nightstand, a durable finish helps keep your barrel protected and looking sharp. Ideal for Performance Carry Builds, Training, and Range Use This Faxon Match Series threaded barrel is a great fit for: Shooters building a compensated P365/XL setup (where lawful) High-round-count training pistols needing durable components Owners who want premium machining and a match-grade feel Users looking for a threaded 1/2x28 P365/XL barrel with trusted specs Enthusiasts who want a clean, modern black nitride aesthetic It’s an upgrade designed for shooters who want measurable capability and long-term durability—not just cosmetic changes. Product Details and SEO Search Terms (Easy Reference) To ensure accurate ordering and listing: Brand: Faxon Firearms Series: Match Series Caliber: 9mm (9MM) Barrel Length: 4.3" Twist Rate: 1:10 Fits: Sig Sauer P365 / P365 XL Thread Pitch: 1/2x28 (Threaded) Finish: Black Nitride Part Numbers: 365B910NXSOQ-T / 365B910NXSOQT UPC: 816341026056 Common searches: Faxon P365 XL threaded barrel 4.3 1/2x28, 365B910NXSOQT, 816341026056, P365 4.3 inch nitride threaded barrel, Match series P365 barrel 1:10 twist A Premium 4.3" Threaded Match Barrel for the Sig P365 / XL Platform If you want a match-grade barrel upgrade that adds modern muzzle-device compatibility and durable performance to your P365 build, the Faxon Firearms Match Series 9mm 4.3" Threaded Barrel (1:10 twist, 1/2x28, black nitride) for Sig Sauer P365/P365 XL (365B910NXSOQ-T / 365B910NXSOQT / 816341026056) is an outstanding choice. Built for consistency, durability, and high-performance configurations, it’s the upgrade that helps your P365/XL shoot smoother, run harder, and stay ready—whether you’re training, tuning, or building the ultimate compact setup. The End