Zaffiri Precision Side Ported Barrel for G19 Gen 5 | Black
The Zaffiri Precision Side Ported Barrel for G19 Gen 5 is engineered for shooters who want improved recoil control without changing the compact handling characteristics of the Glock 19 platform. Precision-machined side ports vent expanding gases through a compatible windowed slide, helping reduce muzzle rise while preserving the clean lines of a factory-length barrel.
Designed specifically around the Gen 5 platform, this barrel offers an integrated alternative to a threaded barrel and external compensator. The side-port system keeps the front of the pistol streamlined while promoting quicker sight recovery during rapid strings of fire. For defensive, competition, or range-focused builds, it delivers enhanced control without adding extra length to the slide assembly.
The Black Nitride finish gives the barrel a durable, low-glare appearance that blends naturally with factory and aftermarket slides. Beneath a compatible side-ported slide, the darker finish emphasizes the barrel’s precision machining while maintaining an understated custom look that complements virtually any color combination.
Machined from match-grade 416R stainless steel, the barrel is built for dependable lockup and repeatable accuracy. Conventional rifling supports a wide variety of factory ammunition, while precision-machined engagement surfaces help provide smooth operation with compatible Glock 19 Gen 5 components.
Features
- Aftermarket side-ported barrel for Glock 19 Gen 5-compatible pistols
- Precision-machined side ports help reduce muzzle rise during rapid fire
- Designed for use with compatible side-ported slides
- Integrated recoil-management system maintains a compact factory-length profile
- Machined from match-grade 416R stainless steel
- Conventional rifling supports a broad range of factory ammunition
- Black Nitride finish provides excellent wear and corrosion resistance
- Precision-machined locking surfaces promote consistent barrel fit
- Drop-in installation with compatible Glock 19 Gen 5 components
- Made in the USA
Compatibility Note: This is an aftermarket barrel designed for compatibility with Glock 19 Gen 5-style pistols. It is not manufactured by, endorsed by, or affiliated with Glock. Side-ported barrels require a slide specifically machined with the correct side-port window geometry and should not be installed beneath a standard enclosed slide. Verify barrel, slide, ammunition, and installation compatibility before use.
Product Information
| Weight | 8 oz |
|---|---|
| Dimensions | 8 × 2 × 2 in |
| Finish | QPQ Nitride |
| Platform | Glock |
| Compatibility | G19, Gen 5 |
| Features | Ported, Non-Threaded |
| Color | Black |
| Caliber | 9mm |
| Manufacturer | Zaffiri Precision |
| Twist Rate | 1:10 |








































































































































