Zaffiri Precision Side Ported Barrel for G19 Gen 1-4 | Spectrum
The Zaffiri Precision Side Ported Barrel for G19 Gen 3 gives compatible Glock 19 Gen 1-4 builds a clean, performance-focused barrel upgrade with integrated side porting and a standout Spectrum PVD finish. Designed for compact 9mm slide assemblies, this barrel delivers a flatter-shooting setup without adding threaded length, a compensator, or an external muzzle device.
The side-ported design helps redirect gases during firing to reduce muzzle rise and support faster sight recovery. That makes this barrel a strong choice for a custom G19 Gen 3 build where recoil control, compact handling, and a clean non-threaded profile are all part of the plan.
Zaffiri Precision machines this barrel from 416R stainless steel for strength, consistency, and long-term durability. The non-threaded profile keeps the front of the pistol streamlined, while the ported barrel design pairs with compatible side-ported slide cuts for proper gas clearance and performance.
Compared with a threaded compensator setup, this barrel keeps the build simpler and more compact. Compared with a standard flush-and-crown barrel, it adds functional porting for improved recoil management while maintaining the clean fit and machining quality expected from Zaffiri Precision.
The Spectrum PVD finish gives the barrel a distinctive custom look while the core design stays focused on performance. For compatible Glock 19 Gen 1-4 builds, this Zaffiri Precision side-ported barrel brings together compact fitment, recoil control, and premium American-made construction in one upgraded barrel package.
Features
- Aftermarket side-ported barrel for Glock 19 Gen 1-4-compatible pistols
- Ideal for Glock 19 Gen 3-style custom builds
- Spectrum PVD barrel finish
- Side porting helps reduce muzzle rise and felt recoil
- Non-threaded profile keeps the front end compact
- Machined from 416R stainless steel
- Designed for use with compatible side-ported slide cuts
- Built for dependable operation with compatible Glock 19 Gen 1-4 slide assemblies
- Not intended for Glock 19 Gen 5 slides
- Made in the USA
Compatibility Note: This is an aftermarket component designed for compatibility with Glock 19 Gen 1-4-style pistols. It is not manufactured by, endorsed by, or affiliated with Glock. This barrel is not intended for Glock 19 Gen 5 slides. Ported barrels should be used only with compatible slide cuts that provide proper port clearance.
Product Information
| Weight | 8 oz |
|---|---|
| Dimensions | 8 × 2 × 2 in |
| Finish | PVD |
| Platform | Glock |
| Compatibility | G19, Gen 1-4 |
| Features | Ported, Non-Threaded |
| Color | Spectrum |
| Caliber | 9mm |
| Manufacturer | Zaffiri Precision |
| Twist Rate | 1:10 |








































































































































