The Zaffiri Precision ZAF BBL Sig P365 XL 4.35" TB Black is a match-grade, threaded 9mm barrel engineered as a true drop-in upgrade for the Sig Sauer P365XL. Precision machined from 416R stainless steel and finished in a sleek black nitride, it features conventional rifling and a polished chamber and bore to deliver consistent accuracy with lead, plated, and jacketed bullets.

This threaded 4.35" barrel is ideal for shooters who want to add a suppressor or muzzle device while maintaining reliable performance and easy installation. Its refined machining and smooth finish make it well suited for range use, training, and everyday carry setups where dependable function and accuracy matter. Backed by Zaffiri Precision’s reputation for careful craftsmanship and tight tolerances, this barrel offers a straightforward way to enhance your P365XL.

Key Features:

• Manufacturer: Zaffiri Precision
• Model: ZAF BBL Sig P365 XL 4.35" TB Black
• Caliber: 9mm
• Barrel Length: 4.35"
• Threaded Barrel: Yes, 1/2x28
• Finish Color: Black Nitride
• Type: Pistol Barrel, Drop-In Upgrade
• Compatibility: Sig P365XL
• Material: 416R Stainless Steel