This is a match-grade straight fluted barrel for the Glock 19 9mm, threaded 1/2×28 and finished in a distinctive Radio Active color. It’s built for shooters looking to upgrade their pistol’s accuracy and add suppressor compatibility. The low return rate we’ve seen since fall 2025 confirms customers get exactly what they expect from this barrel.
Stand-Out Features
- Match-Grade Accuracy: CNC-machined from 416R stainless steel for improved precision over factory barrels.
- Suppressor-Ready: Threaded 1/2×28 with a recessed crown, ready for your muzzle device or suppressor.
- Distinctive Finish: The Radio Active color provides a unique look while the nitride treatment offers corrosion resistance.
- Compatibility Confirmed: Our staff has verified it works with both factory and aftermarket sights, including Trijicon and AmeriGlo models.
- Straight Fluting: Reduces weight and aids in heat dissipation during extended firing sessions.
Technical Data
| Caliber | 9mm |
| Model Fit | Glock 19 (Gen 1-5) |
| Material | 416R Stainless Steel |
| Finish | Nitride, Radio Active Color |
| Thread Pitch | 1/2×28 |
| Fluting | Straight Fluted |
| Weight (measured) | 6.9 oz |
| Chamber Support | Enhanced |
Your Questions Answered
Will this barrel fit my Polymer80 PF940C build?
Yes. This barrel is designed to fit the Glock 19 platform, which includes the PF940C frame. Ensure your slide is compatible with a threaded barrel profile.
Is the threading compatible with common 9mm muzzle devices?
Yes. The 1/2×28 thread pitch is standard for 9mm. It will accept most compensators, flash hiders, and suppressors designed for this thread pattern.
Does this barrel require fitting or is it a drop-in part?
It is manufactured as a drop-in barrel. It should install directly into a standard Glock 19 or compatible slide without modification. Always function test with snap caps after installation.
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