This is a flush-fit 9mm barrel for Glock 17 Gen 1-5 models, finished in a distinct Radio Active color. It’s for builders and owners looking for a reliable, drop-in replacement barrel with a unique finish. Since we started stocking it in spring 2025, it has become one of our steady sellers in the barrel category.
Stand-Out Features
- Flush Fit Design: Maintains the standard Glock 17 profile for a clean, factory look.
- Improved Tolerances: Our staff notes that compared to previous versions, the machining tolerances on this batch are noticeably tighter for a solid lock-up.
- Radio Active Finish: Durable, non-reflective coating provides corrosion resistance and a unique aesthetic.
- Drop-In Ready: Designed for straightforward installation in compatible Glock 17 frames and P80 builds without gunsmithing.
- Reliable Feeding: Chamber and ramp are polished to promote consistent ammunition cycling.
Technical Data
| Compatibility | Glock 17 Gen 1-5 |
| Caliber | 9mm Luger |
| Style | Flush Fit (Standard Profile) |
| Finish | Radio Active (Coated) |
| Material | 4140 Steel |
| Weight (measured) | 6.2 oz |
| Threading | None |
| Rifling | Standard |
Your Questions Answered
Will this fit my Polymer80 PF940v2 frame?
Yes. This barrel is designed for the Glock 17 platform and is a direct drop-in component for the Polymer80 PF940v2 frame, which is patterned for Glock 17 parts.
Is the finish durable?
The Radio Active finish is a robust coating applied over steel. It provides good resistance to wear and corrosion under normal use, but like any finish, it can show holster wear over time.
Do you test these before shipping?
We perform a visual inspection on all parts. For function testing, you must assemble and test-fire any aftermarket component in your specific firearm to ensure proper operation and safety.
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✅ Not happy? Return within 30 days.
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✅ Domestic shipping — no customs
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