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Glock 34 Threaded Barrel – 1/2x28 Suppressor & Compensator Ready

Upgrade your Glock 34 with a match-grade threaded barrel built for reliability, precision, and high-performance shooting. Whether you're prepping for competition, adding a compensator, or building a suppressor-ready Glock 34, this barrel is the drop-in solution for Gen 3, Gen 4, and Gen 5 pistols.

Machined from 416R stainless steel with flawless tolerances, this aftermarket Glock 34 threaded barrel offers consistent lock-up, improved accuracy, and the versatility of a standard 1/2x28 thread pitch. Each barrel includes a thread protector and is available in Black Nitride, Gold TiN, or Stainless finishes.

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🔧 Barrel Features:

• 1/2x28 thread pitch – fits most 9mm suppressors and comps

• Precision-machined from 416R stainless steel

• Available in three premium finishes: Black Nitride, TiN (Gold), and Stainless

• Drop-in fit for Gen 3, 4, and Gen 5 Glock 34 slides

• Includes thread protector (check product for details)

• No gunsmithing required – install in minutes

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✅ Gen Compatibility:

• ✅ Glock 34 Gen 3

• ✅ Glock 34 Gen 4

• ✅ Glock 34 Gen 5 (model specific – confirm in listing)

⚠️ Note: Gen 5 Glock 34 barrels feature a different locking lug – be sure to select the correct model for your generation.

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🛠️ Ideal for:

• Suppressor builds

• Compensator setups

• Precision shooting and competition

• Custom Glock 34 slide upgrades

• EDC-ready performance pistols

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💬 Real User Reviews:

"Runs flawlessly with my comp and TiN finish pops in my custom slide."
"The best Glock 34 barrel upgrade I've found for suppressed use."
"Fit and finish are excellent. Locks up tight and shoots flat."

 

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🔗 Complete Your Glock 34 Build with These Compatible Parts

Pair your threaded barrel with the best slide and accessories for maximum performance:

• 🔧 Glock 34 Slides – Explore optic-ready and ported slide options designed to match your threaded barrel setup.

• ⚙️ Zaffiri Precision Glock Barrels – Check out more threaded barrels with custom finishes and match-grade specs.

• 🎯 Red Dot Sights for Glock Slides – Mount an RMR, RMSc, or Holosun optic directly onto your upgraded slide.

• 🧱 Glock Compensators – Reduce recoil and muzzle flip for faster follow-up shots with your threaded barrel.

• 🔩 Glock Slide Completion Kits – Get the internals you need to complete your custom Glock 34 upper.

 

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❓ Frequently Asked Questions

Q: Will this fit my Glock 34 Gen 5?
A: Yes – just make sure to choose the version specifically labeled for Gen 5, as the locking lug design differs from earlier gens.

Q: What thread pitch does this barrel use?
A: All barrels are threaded at 1/2x28, the standard for 9mm suppressors and compensators.

Q: Does the barrel come with a thread protector?
A: Most models include a matching thread protector. Check the product listing to confirm before purchasing.

Q: Is this barrel drop-in or do I need a gunsmith?
A: It’s a true drop-in part – no gunsmithing is required.

Q: Can I use this with my OEM Glock slide?
A: Absolutely. These barrels are compatible with both OEM and aftermarket Glock 34 slides.

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