What thread pitch do Glock 19 threaded barrels use?

All Glock 19 threaded barrels listed use 1/2x28 thread pitch, which is standard for most 9mm suppressors and compensators.

Do I need a thread protector for my Glock barrel?

Yes. A thread protector helps prevent damage when no muzzle device is installed. Most barrels come with one included.

Can I install this threaded barrel myself?

Yes. These are drop-in barrels that require no fitting or gunsmithing—just remove your old barrel and replace it during a field strip.

Glock 19 Threaded Barrel – 1/2x28 Suppressor-Ready Upgrade

Q: Will this threaded barrel fit my Glock 19 Gen 5?

Yes. We offer threaded barrels compatible with Gen 1 through Gen 5 Glock 19 models. Be sure to select the correct generation when ordering.

Q: Is it legal to own a threaded barrel?

In most states, threaded barrels are legal to own. However, some states restrict them due to suppressor compatibility, so always check your local laws.

Glock 19 Threaded Barrel – 1/2x28 Suppressor-Ready Upgrade

**Griffin Glock G19 Gen 5 - Threaded 1/2x28 - With Micro Carry Comp** $186.00

**Griffin Glock® 19 Gen 3/4 Barrel 1/2x28 Threaded With Micro Carry Comp** $186.00

**Grey Ghost Precision Match Grade Barrel 9mm 4.5" Barrel Threaded for Glock 19 Gen 5** $182.39

**Fortis Glock Match Grade Barrel for Glock 19 with Lone Rifling THREADED - TiN (Gold)** $208.95

**Grey Ghost Precision Match Grade Barrel For Glock 19 Gen 3-4 9mm** $172.79

**Grey Ghost Precision Match Grade Barrel Stainless 9mm 4.5" Barrel for Glock 19 Gen 3 / 4** $182.39

**Grey Ghost Precision Match Grade Barrel 9mm 4.52" Barrel Threaded for Glock 19 Gen 3 / 4** $182.39

**Glock OEM G19 Gen 4 9mm Threaded Barrel w/ Thread Protector, 4.47" 1/2"x28 RH** $188.48

**Glock OEM G19 Gen 5, G19X, G45 9mm Threaded Barrel w/ Thread Protector, 4.47" 1/2"x28 RH** $188.48

**Backup Tactical Glock 19 Threaded Barrel in Flat Dark Earth (FDE)** $159.47

**Backup Tactical Threaded Barrel for Glock 19 – OD Green** $159.47

**Backup Tactical Threaded Barrel for Glock 19 – Black** $159.47

**Faxon Match Barrel for G19 w/ Flame Fluting, Gen 2-5, QPQ Nitride, Threaded** $113.65

**Faxon Duty Barrel for G19 Gen 1-5, QPQ Nitride, Threaded** $85.74

**Faxon Duty Series Barrel for G19, Compact, Gen 2-5, 9mm, 4150, QPQ Nitride, Non-Threaded** $85.74

**Faxon Match Barrel for G19 w/ Flame Fluting, Compact, Gen 1-5, QPQ Nitride** $109.23

**Ballistic Barrel For Glock 19 Td Bflt Blk** $166.50

**Ballistic Barrel For Glock 19 Td Sflt Gold** $184.50

**Zaffiri Precision Barrel For G19 Gen 1-5 Threaded Tin** $170.99

**G19 Gen 1-5 Barrel Threaded Black Nitride** $170.99

**G19 Gen 1-5 Barrel Threaded Stainless** $170.99

**True Precision Barrel For G19 Blk Dlc Tb** $189.99

**True Precision Barrel For G19 Blk Nit Tb** $180.49

Glock 19 Threaded Barrel – Suppressor-Ready Performance Upgrade

Looking to elevate your Glock 19 with precision, power, and suppressor-ready functionality? A threaded barrel is the perfect upgrade — giving you the flexibility to run a suppressor, attach a compensator, or boost accuracy in your everyday carry or range setup.

At Mounts Plus, we offer a complete selection of Glock 19 threaded barrels — including match-grade options, fluted designs, and a variety of premium finishes. All models feature 1/2x28 thread pitch, drop-in fit, and compatibility with Gen 1 through Gen 5 Glock 19s.

Why Upgrade to a Threaded Barrel?

A threaded barrel offers more than just the ability to attach a suppressor:

🔹 Suppressor or comp ready with standard 1/2x28 threading
🔹 Improved accuracy with tighter tolerances and match-grade rifling
🔹 Drop-in installation — no fitting or gunsmithing required
🔹 Enhanced styling with custom finishes like TiN and DLC
🔹 Thread protector included for most models

Whether you're running suppressed, dialing in your range build, or customizing your EDC pistol — a threaded barrel adds both function and flair.

Our Top Glock 19 Threaded Barrel Brands

We carry high-performance threaded barrels from trusted names in the industry:

🔸 Faxon Firearms

Flame-fluted for style and weight savings
Black Nitride finish for long-lasting durability
Threaded for 1/2x28 comps and suppressors

🔸 Grey Ghost Precision

Match-grade accuracy
Smooth cycling and tight lock-up
Stainless and DLC finishes

🔸 Fortis Manufacturing

Distinct Lone rifling for accuracy
TiN gold finish or classic black
Thread protector included

🔸 Backup Tactical

Available in OD Green, FDE, and Black
Built tough and perfect for show or EDC
Suppressor ready with protective cap

🔸 Zaffiri Precision & True Precision

Eye-catching copper, TiN, and DLC coatings
Precision-milled for consistent performance
Ideal for tactical and competition setups

Threaded Barrel Specs at a Glance

Feature	Detail
Thread Pitch	1/2x28 (standard 9mm)
Compatibility	Glock 19 Gen 1–5
Caliber	9mm Luger
Installation	Drop-in, no tools required
Finishes	Black Nitride, Stainless, TiN, DLC, Copper
Included	Thread protector (most models)

Who Should Use a Threaded Glock 19 Barrel?

This upgrade is ideal for:

Suppressor-ready builds
Compensated carry or range guns
Users who want a flatter shooting Glock
Shooters upgrading for accuracy and control
Builders looking for that custom aesthetic

FAQs – Glock 19 Threaded Barrels

Q: Will this threaded barrel fit my Glock 19 Gen 5?
A: Yes — we carry barrels that are compatible with Gen 1 through Gen 5. Be sure to select the correct model for your generation.

Q: What thread pitch do these barrels use?
A: All threaded barrels on this page use 1/2x28 TPI — the standard for 9mm suppressors and muzzle devices.

Q: Do I need a thread protector?
A: Yes — and most barrels we sell include one. It keeps the threads safe when you're not running a comp or suppressor.

Q: Is it legal to own a threaded barrel?
A: In most states, yes. However, check local laws as some areas restrict threaded barrels due to suppressor compatibility.

Q: Can I install this myself?
A: Absolutely. All barrels are drop-in ready — just field strip your Glock and swap out the factory barrel.

Upgrade Your Glock 19 Today

From suppressor builds to range-ready setups, a threaded barrel for your Glock 19 adds performance, versatility, and customization. With top-tier brands, proven durability, and same-day shipping — Mounts Plus is your go-to source for precision barrels.