Firearm modelsModels: 1,027
PartsParts: 5,395
FitmentsFits: 121,240

GLOCK 34 Gen 5 MOS Barrels

Browse parts and check the source behind each answer.

All GLOCK models · barrels →

Manufacturer

GLOCK

Model & version

Glock 34 · Gen 5 · MOS

Mounting details

Glock MOS, Glock Accessory Rail

Parts listed

8 total

GLOCK 34 Gen 5 MOSBarrels

Find a part in this listManufacturer

8 barrels

What the compatibility labels mean

How we knowHow we check compatibility

Lab testedFit checked by Firearm Lab for the recorded setup.
Documented fitmentSupported by manufacturer, partner, or reviewed community evidence.
Interface matchMounting details match, but this exact model and part have not been confirmed to fit together.

Check your exact model and part before ordering. Fitment limits

Faxon Firearms4

Faxon Firearms
FAXON DUTY SERIES BARREL FOR G34 Gen 5 9MM
Part no. GA910N345NGQ-N
Based on manufacturer information — Oct 2026.
Faxon Firearms
FAXON DUTY SERIES THREADED BARREL FOR G34 Gen 5 9MM
Part no. GA910N345NGQ-T
Based on manufacturer information — Oct 2026.
Faxon Firearms
Faxon Match Series Flame Fluted Barrel for G34 Gen 5 9mm
Source needs review.
Faxon Firearms
Faxon Match Series Flame Fluted Threaded Barrel for G34 Gen 5 9mm
Source needs review.

KKM Precision3

KKM Precision
Gen5 34 Match 9MM 5.310"OAL (Fits Glock 34 Gen5)
Source needs review.
KKM Precision
Gen5 34 Match 9MM with 1/2×28 Suppressor Threads 5.86" OAL (Fits Glock 34 Gen5)
Source needs review.
KKM Precision
Gen5 34 Match 9MM with 9/16×32 Threads 5.73"OAL (Fits Glock 34 Gen 5)
Source needs review.

Lone Wolf Arms1

Lone Wolf Arms
AlphaWolf Barrel For Glock 34 Gen5 or 19XL 5.32" 9mm
Part no. AW-19XL
Based on manufacturer information — Oct 2026.

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