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Heckler & Koch USP

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35 documented listings8 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.

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Model details
Manufacturer
Heckler & Koch
Model & version
H&K USP 9/40 Full-Size
Mounting details
H&K USP Universal Mounting Grooves
Compatibility records
43

Sights

Sights

14 listed
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Barrels & comps

Barrels

8 listed
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Also on this pistol

Holsters

7 makers

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

Holster makers (7)

Grip & magwells

Magazines

6 listed
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Triggers & internals

Triggers

4 listed
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Optics & footprint adapters

Optic Plates

2 listed
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Categories with no listings (12)

About the Heckler & Koch USP

Manufacturer listing ↗ · Checked 2026-08-02

Type
Pistol
Manufacturer
Heckler & Koch
Model & version
H&K USP 9/40 Full-Size
Mounting details
H&K USP Universal Mounting Grooves