If you’re looking for a serious performance upgrade for your Glock 19, this ported and threaded barrel is the component you need. Designed for the shooter who demands both reduced muzzle rise and the versatility of a threaded muzzle, this 9mm barrel delivers tangible improvements in controllability and capability. The distinctive “Radio Active” finish isn’t just for looks—it provides a durable, corrosion-resistant surface that stands up to rigorous use. From Miami Shooters Supply, you get a precision-machined drop-in barrel built for fast follow-up shots and reliable function.
Key Features
- Precision porting at the muzzle to vent gases upward, actively countering muzzle flip and improving sight recovery.
- Threaded muzzle (likely 1/2×28) accepts a wide range of compensators, suppressors, or thread protectors.
- Manufactured from high-strength, heat-treated stainless steel for longevity and consistent accuracy.
- Designed as a drop-in component for Glock 19 models, requiring no gunsmithing for installation.
- Striking “Radio Active” PVD coating offers exceptional hardness and resistance to wear, abrasion, and chemicals.
- Enhanced chamber support and match-grade bore geometry for reliable feeding and improved potential accuracy.
Built For
This Glock barrel is built for the practical shooter and enthusiast who uses their firearm for dynamic training, competition, or as a duty-ready sidearm. It’s ideal for anyone who wants the recoil-mitigating benefits of a ported barrel while retaining the option to mount a suppressor or compensator directly. This is a functional upgrade for those who prioritize performance over a stock configuration.
Specifications
- Caliber: 9mm Luger
- Compatibility: Glock 19 (Gen 3-5 models; confirm fit for specific generations)
- Material: Heat-Treated Stainless Steel
- Finish: “Radio Active” PVD Coating
- Muzzle: Threaded (Common thread pitch is 1/2×28 for 9mm)
- Style: Ported (Venting ports positioned near the muzzle)
FAQ
Is this a true drop-in barrel, or will it require fitting?
This barrel is engineered to be a drop-in upgrade for standard Glock 19 pistols. It should install directly into your slide without modification, but as with any aftermarket component, we always recommend checking for proper headspace and function with your specific ammunition.
Will the porting affect my velocity or reliability?
The porting may cause a minor decrease in bullet velocity, which is typical for ported barrels and is not significant for most practical shooting distances. Reliability with quality ammunition remains excellent, though extremely light target loads may not cycle as consistently due to the reduced slide velocity from the porting.


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