Will this barrel fit my Glock 43X?

Yes, as long as you're using a Glock 48-length slide on your Glock 43X frame, this barrel will fit perfectly.

Is the barrel drop-in ready?

Yes, all Glock 48 barrels listed are drop-in fit and require no modification to install.

What is the thread pitch on the threaded model?

Threaded Glock 48 barrels use the standard 1/2x28 thread pitch, compatible with most 9mm suppressors and compensators.

Do I need a new recoil spring for a threaded or ported barrel?

No, most Glock 48 builds run fine with the OEM recoil spring, though tuning may help in comped or suppressed setups.

Glock 48 Barrel – Threaded, Ported, Match-Grade

Glock 48 Threaded Barrel

Glock 48 Ported Barrel

**Zaffiri Precision G48 Barrel Threaded - Black** $177.30

**Zaffiri Precision G48 Barrel Threaded - Stainless Steel** $177.30

**Zaffiri Precision G48 Barrel Threaded - Gold** $177.30

**Zaffiri Precision G48 Barrel Flush and Crown** $159.88

**Zaffiri Precision Glock 48 Ported Flush and Crown** $168.60

**Zaffiri Precision Glock 48 Ported Barrel Flush and Crown** $168.60

**Zaffiri Precision Stainless Steel Guide RodG43/G43x/G48** $39.91

**True Precision Barrel For G48 Gld Tb** $189.99

**True Precision Barrel For G48 Spectrum Tb** $189.99

**True Precision Barrel For G48 Blk Nit Tb** $180.49

**True Precision Barrel For G48 Blk Stnlss Tb** $170.99

Glock 48 Barrel – Match-Grade, Threaded, & Ported Options

Upgrade your Glock 48 with a precision-crafted match-grade barrel designed for enhanced accuracy, smoother cycling, and optimal fit. Whether you’re upgrading for a compensator, running suppressed, or just want tighter groups at the range, our selection of Glock 48 barrels offers everything from threaded to ported options — with premium finishes and easy drop-in installation.

Perfect for concealed carry, range use, or building your ideal EDC setup.

Key Features

CNC-machined from 416R stainless steel
Threaded barrels (1/2x28) for suppressors or compensators
Flush & crown or ported options for reduced recoil and clean look
Available in finishes: Black Nitride, Gold TiN, Stainless, and Chameleon
Drop-in fitment – no gunsmithing required
Compatible with OEM and aftermarket Glock 48 and 43X slides

Why Upgrade Your Glock 48 Barrel?

✅ Improve accuracy and lock-up
✅ Add a suppressor or compensator to your build
✅ Customize the look of your firearm
✅ Extend performance with ported or threaded options
✅ Ideal for carry, range, or competition setups

📦 What’s Included

1x Glock 48 barrel (threaded, ported, or standard)
Thread protector (for threaded models)
Ready to install – drop-in fit

🔍 Barrel Types Available

Threaded Glock 48 Barrel (1/2x28)
Ported Barrel – flush & crown
Standard-length match-grade barrels
From top brands like True Precision, Zaffiri Precision, and more

🔄 Glock 43X Compatibility

All barrels listed here also fit Glock 43X frames using Glock 48-length slides, making them a perfect choice for hybrid carry builds or G43X performance upgrades.

Glock 48 Barrel – FAQs

Q: Will these barrels fit a Glock 43X?
A: Yes — if you’re using a Glock 48-length slide on your 43X frame, these barrels will fit perfectly.

Q: What thread pitch is used?
A: Threaded models use 1/2x28, the most common pitch for 9mm suppressors and compensators.

Q: Are these barrels drop-in ready?
A: Yes. They are machined to precise tolerances and fit without any modifications.

Q: Do I need a new recoil spring or guide rod?
A: In most cases, no. Standard components work well, but some setups may benefit from tuning.

⭐ Customer Reviews

“Perfect threaded barrel for my 48.”
“Drop-in fit and paired great with my comp. Groups tighter than OEM and looks great in TiN.” – Eric S.

“Amazing ported barrel for carry.”
“Lighter recoil, smoother follow-ups, and no extra length. Perfect upgrade for my 43X/48 hybrid.” – Rachel D.

Shop Glock 48 Barrels at Mounts Plus

Whether you're customizing for performance or concealment, the Glock 48 barrel is the first step in your upgrade path. Match-grade tolerances, easy install, and finish options make it easy to build a better slimline Glock.

Better groups. More control. Cleaner look.

Order your Glock 48 barrel today — ready to ship from Mounts Plus.