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Walther PDP Compact 4"

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39 documented listings198 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
Walther
Model & version
PDP
Mounting details
MIL-STD-1913 Picatinny, Walther PDP 1.0 plate cut, Walther PDP 2.0 plate cut
Compatibility records
237

Optics & footprint adapters

Optics

105 listed
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Optic Plates

27 listed
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Lights & rail fitment

Lights & Lasers

63 listed
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Sights

Sights

14 listed
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Barrels & comps

Barrels

4 listed
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Compensators

5 listed
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Also on this pistol

Holsters

6 makers

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Holster makers (6)

Triggers & internals

Triggers

2 listed
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Recoil Springs

3 listed
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Grip & magwells

Magazines

5 listed
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Categories with no listings (8)

About the Walther PDP Compact 4"

Manufacturer listing ↗ · Checked 2026-08-02

Type
Pistol
Manufacturer
Walther
Model & version
PDP
Mounting details
MIL-STD-1913 Picatinny, Walther PDP 1.0 plate cut, Walther PDP 2.0 plate cut
Width
1.34"
Height
5.4"
Weight
24.4 oz
Slide width
1.34"
Slide length
7"
Barrel length
4"
Manufacturer item #
2851229
Overall length
7.5"

Other versions of the PDP

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