Walther PDP Pro-X PMM Full-Size 9mm Luger, 4.6 in Threaded Barrel, Dynamic Performance Trigger, Optic-Ready, 18+1
This factory Walther PDP Pro-X PMM Full-Size is a collaboration with Parker Mountain Machine, pairing a 4.6 inch threaded barrel with a slide cut for optics and enhanced SuperTerrain serrations. It ships with steel 3-dot sights, ambidextrous controls, and two 18-round magazines, and carries German origin with Walther Arms assembly in Fort Smith, AR.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Minor superficial scratches and blemishes are present from light handling. Overall presentation is clean throughout.
What’s Included
- Walther factory hard case with fitted foam insert
- Original manual
- Interchangeable backstrap (spare, not installed)
- 2x 18-round steel magazines with extended base pads
The Pro-X PMM configuration is a factory collaboration with Parker Mountain Machine. It is designed to use a dedicated Parker Mountain Machine single-port compensator on its 4.6 inch threaded barrel, giving buyers a purpose-built path for a compensated setup while retaining factory reliability.
The slide is optic-ready from the factory with a deep optic cut and arrives with the cover plate installed. Steel 3-dot sights sit in Glock-pattern dovetails, providing robust sighting and broad aftermarket compatibility for sight bodies.
Controls are fully modern: an ambidextrous slide stop and a reversible push-button magazine release support either hand. Walther’s flat-faced Dynamic Performance Trigger and Performance Duty Texture on the full-size polymer frame deliver a crisp break and secure purchase. Capacity is 18+1, and this pistol includes two steel 18-round magazines with extended base pads.
SuperTerrain serrations on the slide aid traction for administrative and press checks. A full-length MIL-STD-1913 accessory rail with five slots supports lights or other rail-mounted accessories. Markings include Made in Germany and Walther Arms Fort Smith, AR, with Country of Origin Germany / Assembled in USA noted on the pistol.

