🔧 SIG P365 Threaded Barrels – Match-Grade Performance, Suppressor Ready

Upgrade your SIG P365 with a threaded barrel that blends performance, precision, and compatibility. Whether you're running a suppressor, a compensator, or simply want to tighten your shot groups, these P365 threaded barrels are engineered for serious shooters who expect more from their carry or range gun.

Our collection features premium drop-in 9mm barrels from industry leaders like True Precision, Zaffiri Precision, and Faxon Firearms—each one built with 1/2x28 thread pitch, match-grade rifling, and precise tolerances for easy installation and maximum accuracy.

Choose from a variety of finishes including black nitride, DLC, gold TiN, and stainless steel to match your build’s performance needs and visual appeal. All models are designed for factory slide compatibility and do not require any fitting or gunsmithing.

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🛠️ Why Choose a Threaded Barrel for Your P365?

• Suppressor Ready – Standard 1/2x28 threads work with most 9mm suppressors and comps
• Match-Grade Precision – Tight tolerances deliver improved accuracy
• Drop-In Fit – Compatible with factory P365, P365 XL, and P365X slides
• Multiple Finishes – Black, stainless, TiN, copper, and DLC coatings
• Lead-Safe – Conventional rifling supports lead and jacketed ammo
• Made in the USA – Trusted manufacturers and top-tier craftsmanship

Whether you're building a custom carry pistol or a suppressor host, this simple upgrade delivers serious function—and some serious visual flair.

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💥 Popular Models Include:

• True Precision P365 Barrel – Black DLC or Gold TiN

• Zaffiri Precision P365 1/2x28 Threaded Barrel – Stainless or Black Nitride

• Faxon Match Series Threaded Barrel – Fluted, Target Crowned

All models ship fast from our U.S. warehouse and are ready to install out of the box.

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Looking to customize your SIG P365 beyond just the barrel? Explore all SIG P365 barrels including fluted, stainless, and drop-in non-threaded options.

For a complete performance build, don’t forget to browse our full range of SIG Sauer accessories—including sights, triggers, and grip upgrades.

Need a specific brand? See True Precision barrels or shop Zaffiri Precision for more finishes and models.

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❓ Frequently Asked Questions

Q: Will these threaded barrels fit the P365 XL or P365X?
A: Yes—many models are available specifically for the P365 XL and P365X. Please check the product listing to ensure compatibility with your slide length.

Q: What thread pitch do these barrels use?
A: All threaded barrels listed here use the standard 1/2x28 thread, which is compatible with most 9mm suppressors and muzzle devices.

Q: Are these barrels drop-in or do they need fitting?
A: Every P365 barrel listed is drop-in ready, requiring no gunsmithing or modifications.

Q: Can I use lead bullets with these barrels?
A: Yes. Most models feature conventional rifling, allowing safe use of lead, jacketed, or plated ammunition.

Q: Do you sell compensators or thread protectors to go with these barrels?
A: Absolutely—check out our full line of muzzle devices and thread protectors to complete your setup.

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