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Glock 19 Barrels – Threaded, Ported & Match Grade | Gen 3–5
Glock 19 Barrels – Threaded, Match-Grade & Drop-In Upgrades
Looking for a serious performance boost for your Glock 19? Whether you're upgrading for accuracy, aesthetics, or suppressor compatibility, a new Glock 19 barrel is one of the easiest and most effective improvements you can make.
At Mounts Plus, we stock a wide selection of aftermarket Glock 19 barrels — threaded, fluted, ported, and match-grade — for Gen 3, Gen 4, and Gen 5 pistols. All barrels are drop-in ready, precision-machined, and available in finishes like TiN gold, DLC black, and stainless steel.
Why Upgrade Your Glock 19 Barrel?
A factory Glock barrel gets the job done — but an upgraded barrel takes things further:
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🔹 Better accuracy with tighter lock-up
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🔹 Threaded options for suppressors and comps
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🔹 Match-grade rifling for consistent performance
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🔹 Eye-catching finishes like TiN and copper
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🔹 Drop-in fitment — no gunsmithing needed
Whether you’re customizing your carry gun or dialing in a competition build, the right barrel makes a real difference.
Top Glock 19 Barrel Brands We Carry
We feature barrels from top-tier manufacturers — all tested and trusted by serious shooters.
🔸 Faxon Firearms
- Match and Duty series barrels
- Fluted and non-fluted options
- Threaded 1/2x28 available
- Nitride-coated for long life
🔸 Grey Ghost Precision
- Polished feed ramps
- Fluted and threaded configurations
- DLC and stainless options
🔸 Fortis Manufacturing
- Lone rifling with aggressive styling
- TiN, copper, and black finishes
- Threaded and ported designs
🔸 Backup Tactical
- OD Green, FDE, and Black color choices
- Threaded with included protector
- Built to handle real-world abuse
🔸 OEM Glock Barrels
- Factory reliability
- Available in Gen 4 and Gen 5 threaded formats
Barrel Finishes That Fit Your Build
Choose the style and coating that matches your Glock and use case:
- Black Nitride – sleek and corrosion-resistant
- TiN (Gold) – flashy, durable, and unique
- Copper – eye-catching with high wear resistance
- DLC (Diamond-Like Carbon) – ultra-hard matte black
- Stainless Steel – clean and classic
All finishes offer more than just looks — they protect the barrel and enhance longevity.
Compatibility Across Generations
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✅ Works with Gen 3, Gen 4, and Gen 5 Glock 19 models
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⚠️ Not all barrels are cross-compatible — check your frame generation before purchasing
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🔧 Drop-in ready for most Glock slides — no tools or fitting required
We clearly list Gen compatibility on each product page to help you find the right fit.
Threaded & Ported Options Available
Want to suppress your Glock or add a compensator? Our threaded barrels use standard 1/2x28 pitch, making them compatible with most 9mm muzzle devices. If recoil management is your priority, our ported barrels reduce muzzle rise for flatter, faster shooting.
FAQs – Glock 19 Barrel Upgrades
Q: Will these barrels fit all Glock 19 generations?
A: No. Barrels are designed specifically for Gen 3, Gen 4, or Gen 5. Be sure to match your frame and slide to the barrel generation.
Q: What thread pitch do your threaded barrels use?
A: All threaded barrels use 1/2x28 — the standard for 9mm suppressors and comps.
Q: Are your barrels drop-in fit?
A: Yes. All barrels listed are drop-in and require no gunsmithing — just swap out your old barrel and you’re ready to shoot.
Q: What’s the most durable finish?
A: DLC and Black Nitride offer the most abrasion resistance. TiN and Copper finishes also add wear resistance with unique visual appeal.
Upgrade Your Glock 19 with Confidence
From subtle improvements to full custom builds, a Glock 19 barrel upgrade is one of the best value mods available. Explore top brands, premium finishes, and threaded or ported options — all ready to ship fast from Mounts Plus.