Zaffiri Precision Threaded Barrel for G17 Gen 1-4 | Black
The Zaffiri Precision Threaded Barrel for G17 Gen 1-4 adds muzzle-device compatibility to a full-size pistol while retaining a clean, understated appearance. Its extended profile provides the clearance needed for properly configured compensators or suppressors, making it a practical upgrade for a factory-style pistol or a purpose-built custom upper.
A Black Nitride treatment gives the barrel a low-glare finish that blends naturally with dark slides and contrasting Cerakote configurations. More than a cosmetic treatment, the finish enhances surface durability and corrosion resistance for a barrel intended to withstand repeated cycling, installation, and regular range use.
Zaffiri Precision machines each barrel from 416R stainless steel at its Largo, Florida facility. Precision-cut chamber, feed, and locking surfaces are designed to support dependable operation with compatible OEM and aftermarket components, while conventional rifling accommodates a wide selection of commonly available ammunition.
The barrel is designed for drop-in installation in Glock 17 Gen 1-4-compatible pistols and works with multiple Zaffiri Precision slide families, including ZPS.2, ZPS.3, Z Series, and IBS models. This broad compatibility allows the same barrel configuration to support anything from a straightforward factory-frame upgrade to a fully customized optics-ready build.
With its durable dark finish, extended threaded muzzle, and full-size Gen 1-4 geometry, this barrel delivers the flexibility to configure a pistol around changing range, competition, or suppressed-use requirements without replacing the complete upper assembly.
Features
- Aftermarket threaded barrel for Glock 17 Gen 1-4-compatible pistols
- Supports properly configured compensators and suppressors
- Machined from 416R stainless steel
- Black Nitride treatment provides a durable, low-glare surface
- Precision-machined chamber and engagement surfaces
- Conventional rifling supports a wide range of ammunition types
- Designed for consistent fitment with compatible OEM and aftermarket components
- Compatible with Zaffiri Precision ZPS.2, ZPS.3, Z Series, and IBS slides
- Designed for drop-in installation in compatible Gen 1–4 pistols
- Manufactured in-house in Largo, Florida
Compatibility Note: This aftermarket barrel is designed for Glock 17 Gen 1–4-compatible pistols. Confirm muzzle-device thread compatibility and verify adequate clearance around the slide and recoil assembly before use. Suppressed or compensated configurations may require ammunition or recoil-system tuning to achieve reliable operation. This product is not manufactured by, endorsed by, or affiliated with Glock.
Product Information
| Weight | 8 oz |
|---|---|
| Dimensions | 8 × 2 × 2 in |
| Finish | QPQ Nitride |
| Platform | Glock |
| Compatibility | G17, Gen 1-4 |
| Color | Black |
| Caliber | 9mm |
| Manufacturer | Zaffiri Precision |
| Twist Rate | 1:10 |







































































































































