Skip to content
firearmlab.
Firearm modelsModels
1,027
PartsParts
5,395
FitmentsFits
121,240
Contribute

GLOCK 45 MOS

Explore parts, discover makers and check what fits your model.

92 documented listings99 fit unconfirmedBrowse categories ↓

Only you can see your saved models.

Choose a part to see sources and fitment details.

What the compatibility labels mean
  • 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 45 · MOS
Mounting details
Glock MOS, Glock Accessory Rail
Compatibility records
191

Lights & rail fitment

Sights

Optics & footprint adapters

Triggers & internals

Also on this pistol

Holsters

11 makers

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

Holster makers (11)

Barrels & comps

Grip & magwells

Suggest a missing part →

Categories with no listings (7)

About the GLOCK 45 MOS

Manufacturer listing ↗ · Checked 2026-08-02

Type
Pistol
Manufacturer
GLOCK
Model & version
Glock 45 · MOS
Caliber
9mm
Mounting details
Glock MOS, Glock Accessory Rail
Width
1.34"
Height
5.47"
Weight
21.73 oz
Slide width
1"
Slide length
6.85"
Barrel length
4.02"
Overall length
7.44"

Other versions of the Glock 45

Compare versions and check the details for your exact model.

  • GLOCK 45Adds: Glock rear-sight dovetail (standard and Slimline slides). Lacks: Glock MOS.
  • GLOCK 45 Gen 5Adds: Glock rear-sight dovetail (standard and Slimline slides). Lacks: Glock MOS.
  • GLOCK 45 Gen 6Adds: GLOCK Gen6 Optic Ready System. Lacks: Glock MOS.
  • GLOCK 45 VAdds: Glock rear-sight dovetail (standard and Slimline slides). Lacks: Glock MOS.