Walther PDP Pro SD Compact 9mm 4.6″ Threaded Barrel

About this product

The Walther PDP Pro SD Compact is a purpose-built 9mm semi-automatic pistol that pairs a compact footprint with duty-grade ergonomics. It features an optic-ready, serrated steel slide and a factory-threaded 4.6" barrel for accessory attachment. The polymer frame provides a Performance Duty textured grip and an integral Picatinny rail for lights or lasers. The design emphasizes controllability, consistent trigger feel and modular compatibility for everyday carry or service use.

Key Specifications

• The manufacturer is Walther Arms.
• The model is PDP Compact Pro SD.
• The cartridge is 9mm.
• The barrel measures 4.6 inches and is threaded.
• The action is Semi-Auto.
• The frame material is Polymer.
• The slide is Optic Ready/Serrated.
• The optic footprint is a proprietary slide cut.
• The NFA thread pattern is 1/2×28.
• The finish color is Black.

With its Performance Duty trigger and ergonomic PDP grip, this compact Pro SD balances shootability and modularity. The optic-ready slide and threaded barrel make it straightforward to add an optic and compatible muzzle accessory, while the polymer frame and accessory rail support practical everyday and duty configurations. The PDP Pro SD Compact is aimed at shooters who value reliable, well-engineered tools in a compact package.

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