Side Ported Barrel for Sig Sauer P365

Zaffiri Precision Side Ported Barrels are designed to help reduce muzzle rise and felt recoil through angled porting that redirects gases laterally during firing. Machined from 416R stainless steel at our facility in Largo, Florida, these barrels are built for consistent fitment and dependable operation with standard components. The side port design offers a clean, functional approach to porting while maintaining compatibility with select Zaffiri Precision slide models. A great choice whether you’re upgrading a factory Sig Sauer® P365 pistol or building a custom clone using compatible components.

ZAFFIRI SLIDE COMPATIBILITY 

Zaffiri Precision Gen 5 Z Series Ported slides and legacy ZPS.4 and ZPS.P slides

FEATURES

• Machined from 416R stainless steel
• Manufactured in-house in Largo, Florida
• Angled port design redirects gases laterally
• Ported design helps reduce muzzle rise and felt recoil
• Compatible with Zaffiri Precision Z Series Ported slides and legacy ZPS.4 and ZPS.P slides
• Port alignment and function are only guaranteed with compatible ported slide models
• Conventional rifling compatible with a wide range of ammunition types
• Designed for drop-in installation
• Available in Black Nitride, Gold PVD, and Polished Stainless finishes