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GLOCK 23 Gen 3

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186 documented listings67 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 23 · Gen 3
Mounting details
Glock Accessory Rail, Glock rear-sight dovetail (standard and Slimline slides)
Compatibility records
253

Sights

Sights

102 listed
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Triggers & internals

Triggers

53 listed
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Recoil Springs

6 listed
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Lights & rail fitment

Lights & Lasers

54 listed
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Also on this pistol

Holsters

11 makers

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

Holster makers (11)

Grip & magwells

Magwells

1 listed
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Extended Magazine Releases

2 listed
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Base Pads

1 listed
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Magazines

6 listed
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Barrels & comps

Barrels

6 listed
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Compensators

3 listed
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Optics & footprint adapters

Optic Plates

6 listed
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Slides

Slides

3 listed
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Categories with no listings (5)

About the GLOCK 23 Gen 3

Type
Pistol
Manufacturer
GLOCK
Model & version
Glock 23 · Gen 3
Caliber
40 S&W
Mounting details
Glock Accessory Rail, Glock rear-sight dovetail (standard and Slimline slides)
Width
1.26"
Height
5.04"
Weight
21.16 oz
Slide width
1"
Slide length
6.85"
Barrel length
4.02"
Overall length
7.36"

Other versions of the Glock 23

Compare versions and check the details for your exact model.

  • GLOCK 23Same recorded mounting details. Check each part for additional requirements.
  • GLOCK 23 Gen 2Lacks: Glock Accessory Rail.
  • GLOCK 23 Gen 4Same recorded mounting details. Check each part for additional requirements.
  • GLOCK 23 Gen 5 MOSAdds: Glock MOS. Lacks: Glock rear-sight dovetail (standard and Slimline slides).
  • GLOCK 23 VSame recorded mounting details. Check each part for additional requirements.
  • GLOCK 23 V MOSAdds: Glock MOS. Lacks: Glock rear-sight dovetail (standard and Slimline slides).