Zaffiri Precision Threaded Barrel for G34 Gen 3 | Gold
The Zaffiri Precision Threaded Barrel for G34 Gen 3 is a premium aftermarket barrel for Glock 34 Gen 3 and Gen 4-compatible pistols. Built for the longer G34 slide profile, this barrel adds threaded muzzle capability to a full-size platform commonly used for range pistols, competition-style builds, and custom slide assemblies where accuracy, balance, and configuration flexibility matter.
The Glock 34 uses a longer barrel and slide format than a standard Glock 17, so correct fitment is essential. This Zaffiri Precision barrel is designed for Glock 34 Gen 3 and Gen 4-style slides and is not intended for standard Glock 17 slides. That G34-specific fitment gives the build the proper extended barrel profile while maintaining straightforward drop-in installation with compatible components.
The extended threaded muzzle supports properly matched compensators, suppressors, and other compatible muzzle devices. Compared with a flush-and-crown barrel, this configuration gives the pistol more tuning flexibility at the muzzle. Compared with a ported barrel, it allows the external device to be selected around the build’s intended use, whether the goal is reduced muzzle movement, suppressor compatibility, or a more specialized range setup.
Zaffiri Precision machines this barrel from 416R stainless steel at its facility in Largo, Florida. Conventional rifling supports a wide range of common ammunition types, including lead, plated, and jacketed bullets. Precision machining and standard component compatibility make it a practical upgrade for properly configured Glock 34 Gen 3 and Gen 4 builds.
This Zaffiri Precision threaded barrel is a strong option for a Glock 34-compatible pistol that needs U.S.-made construction, drop-in fitment, and muzzle-device support in one package. The long-slide platform already offers a stable full-size foundation, and this barrel expands that foundation with the added flexibility of a threaded configuration.
Features
- Aftermarket threaded barrel for Glock 34 Gen 3-compatible pistols
- Compatible with Glock 34 Gen 3 and Gen 4 configurations
- Designed for G34 slides; not for standard Glock 17 slides
- Extended threaded muzzle supports compatible compensators and suppressors
- Drop-in fit
- Machined from 416R stainless steel
- Manufactured in-house by Zaffiri Precision in Largo, Florida
- Designed for dependable operation with standard components
- Conventional rifling compatible with a wide range of ammunition types
- Compatible with common 1/2 x 28 TPI muzzle devices
- Made in the USA
Compatibility Note: This is an aftermarket component designed for compatibility with Glock 34 Gen 3 and Gen 4-style pistols. It is not manufactured by, endorsed by, or affiliated with Glock. This barrel is designed for Glock 34-length slides and is not intended for standard Glock 17 slides. Threaded barrels and muzzle devices may be restricted in some jurisdictions; confirm all applicable laws before ordering.
Product Information
| Finish | Titanium Nitride |
|---|---|
| Platform | Glock |
| Compatibility | G34, Gen 3, Gen 4 |
| Features | Threaded |
| Caliber | 9mm |
| Manufacturer | Zaffiri Precision |
| Twist Rate | 1:10 |
| Color | Gold |
