True Precision Brl, 9mm, Black, Thread Protector,
$199.99
$218.49
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$18.50
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The True Precision 9mm barrel is a US-made upgrade for Glock 17 Gen 1–4 pistols, built by a Georgia-based shop that puts personal defense first. This threaded barrel lets you add a suppressor, muzzle brake, or flash hider to your carry or duty gun—a meaningful edge if you're serious about noise reduction, recoil control, or muzzle flash signature. It arrives with a thread protector to keep the 1/2x28 threads clean until you're ready to mount your muzzle device.
True Precision manufactures and finishes this barrel in-house using US materials and American partnerships—no offshore outsourcing. The 1:10 left-hand twist rifling is optimized for reliable 9mm Luger performance and consistent accuracy. If you're running a stock Glock 17 and want to modernize the platform without replacing the entire slide, swapping to a threaded barrel is one of the smartest, most cost-effective modifications you can make.
Installation is straightforward for anyone comfortable with basic Glock armorer-level work: remove the stock barrel, drop this one in, and you're good to go. The thread protector keeps the muzzle end protected during carry or storage until you add a suppressor or brake. Whether you're building a suppressed home-defense gun, a range gun, or a duty platform with dedicated muzzle devices, this barrel gives you the flexibility to do it right.
Key Features
- Threaded 1/2x28 muzzle for suppressor, brake, or flash hider compatibility
- US-manufactured in Georgia using domestic materials and partners
- Fits Glock 17 Gen 1, Gen 2, Gen 3, and Gen 4 models
- 1:10 left-hand twist rifling optimized for 9mm Luger
- Includes thread protector to safeguard muzzle threads
- Black finish
Specifications
| Brand | True Precision |
| Caliber | 9mm Luger |
| Compatibility | Glock 17 Gen 1–4 |
| Thread Pattern | 1/2x28 |
| Rifling Twist | 1:10 Left Hand |
| Finish | Black |
| Included Accessories | Thread Protector |
| Manufacture | USA |
Frequently Asked Questions
Does this barrel fit my Glock 17?
Yes, this True Precision barrel is designed for Glock 17 Gen 1, Gen 2, Gen 3, and Gen 4 models only. If you own a Glock 19, 34, or another model, you'll need a barrel specific to that platform.
Can I use a suppressor on this barrel?
Yes. The barrel features 1/2x28 threading, the most common suppressor thread pitch for 9mm pistols. The thread protector included with the barrel protects those threads during carry and storage until you mount a suppressor or muzzle device.
What caliber is this barrel?
This is a 9mm Luger barrel. It is not compatible with other calibers or conversions.
Is this barrel easy to install?
Barrel installation on a Glock requires basic armorer-level familiarity with the platform. If you're comfortable detail-stripping your Glock 17, you can handle the swap yourself. If not, a qualified gunsmith can install it quickly.
