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GLOCK 34 Gen 5 MOS

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142 documented listings104 fit unconfirmedBrowse categories ↓

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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

Model details
Manufacturer
GLOCK
Model & version
Glock 34 · Gen 5 · MOS
Mounting details
Glock MOS, Glock Accessory Rail
Compatibility records
246

Sights

Sights

65 listed
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Triggers & internals

Triggers

60 listed
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Recoil Springs

3 listed
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Lights & rail fitment

Lights & Lasers

54 listed
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Optics & footprint adapters

Optics

3 listed
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Optic Plates

40 listed
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Barrels & comps

Barrels

8 listed
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Compensators

8 listed
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Also on this pistol

Holsters

9 makers

Check each manufacturer’s options for your model, light and optic.

Holster makers (9)

Grip & magwells

Magwells

2 listed
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Extended Magazine Releases

2 listed
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Base Pads

1 listed
Browse base pads

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Categories with no listings (6)

About the GLOCK 34 Gen 5 MOS

Manufacturer listing ↗ · Checked 2026-08-02

Type
Pistol
Manufacturer
GLOCK
Model & version
Glock 34 · Gen 5 · MOS
Caliber
9mm
Mounting details
Glock MOS, Glock Accessory Rail
Width
1.34"
Height
5.47"
Weight
23.46 oz
Slide width
1"
Slide length
8.15"
Barrel length
5.31"
Overall length
8.74"

Other versions of the Glock 34

Compare versions and check the details for your exact model.

  • GLOCK 34Adds: Glock rear-sight dovetail (standard and Slimline slides). Lacks: Glock MOS.
  • GLOCK 34 Gen 3Adds: Glock rear-sight dovetail (standard and Slimline slides). Lacks: Glock MOS.
  • GLOCK 34 Gen 4Adds: Glock rear-sight dovetail (standard and Slimline slides). Lacks: Glock MOS.
  • GLOCK 34 Gen 4 MOSSame recorded mounting details. Check each part for additional requirements.