Zaffiri Precision Threaded Barrel for Sig P365 XL 4.35" – Black Nitride

This Zaffiri Precision threaded barrel extends your Sig P365 XL's capabilities for suppressor use or muzzle device installation. Manufactured from 416R stainless steel with a black nitride finish, it provides enhanced corrosion resistance and wear protection compared to factory barrels while maintaining the compact carry profile of the P365 XL platform.

The 4.35-inch barrel features standard 1/2x28 threading and includes a thread protector. Installation is direct drop-in with no gunsmithing required—simply field strip your P365 XL per manufacturer instructions and swap barrels. The black nitride finish offers superior hardness and lubricity for smoother cycling and easier cleaning. Compatible with all Sig P365 XL models and slides. Note: Use of a suppressor or muzzle device may require additional compliance with NFA regulations depending on your configuration and jurisdiction.

• Type: Threaded pistol barrel
• Caliber: 9mm
• Length: 4.35 inches
• Thread Pitch: 1/2x28
• Material: 416R stainless steel
• Finish: Black nitride
• Compatible Firearms: Sig Sauer P365 XL