This Fits Glock 19 9mm Match barrel combines a 5-sided flat fluted profile with a threaded muzzle in a distinctive Radio Active finish. It’s for builders who want a functional, accurate barrel with suppressor or compensator capability. We started stocking this in Q4 2025, and it’s become one of our steady sellers in this category for its reliable performance and value.
Stand-Out Features
- 5-Sided Flat Fluted Profile: Reduces weight and provides a unique, modern aesthetic while aiding in heat dissipation.
- Threaded Muzzle (1/2×28): Ready for a suppressor, compensator, or thread protector (sold separately).
- Match-Grade Construction: Machined for improved accuracy and consistent lockup with your slide.
- Radio Active Finish: A durable, bright green PVD coating. Our staff notes: “The coating is tougher than it looks — held up through 3 cleaning cycles with Hoppes.”
- Direct Fit: Designed as a drop-in replacement barrel for Glock 19 Gen 3-5 models chambered in 9mm.
Technical Data
| Caliber | 9mm |
| Compatibility | Glock 19 Gen 3, 4, 5 |
| Thread Pitch | 1/2″ x 28 TPI |
| Profile | 5-Sided Flat Fluted |
| Finish | Radio Active (Green PVD) |
| Weight (measured) | 1.2 oz |
| Chamber | Match |
| Muzzle | Threaded |
Your Questions Answered
Will this barrel fit my Polymer80 PF940C build?
Yes. This barrel is designed for the Glock 19 platform, which is the standard for the Polymer80 PF940C frame. Ensure your slide and locking block are also compatible.
Is a thread protector included?
No, this barrel is sold alone. You will need to source a 1/2×28 thread protector, suppressor, or compensator separately to cover the threads during use.
Is this barrel compatible with +P or +P+ ammunition?
This match barrel is manufactured from quality steel, but it is not specifically rated by the manufacturer for continuous +P or +P+ use. For optimal longevity, we recommend standard pressure 9mm ammunition.
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