Winner of multiple 2021 Handgun of the Year awards, the PDP is Walther's new flagship duty and defense handgun. The PDP features Walther's new Performance Duty series trigger and is paired with updated ergonomics in the form of an updated grip design and texture along with their new SuperTerrain slide serrations. The pistol also comes optic ready with a plate adapter system capable of interfacing with most red dots on the market along with a accessory rail for mounting weapon lights.

New for 2024, the PDP Professional combines match-grade features into the duty-purpose frame for greatly improved performance. The pistol features a new optic cut designed for directly mounting the Aimpoint ACRO and comes with tritium sights for easy sight acquisition in different lighting conditions. Walther's Dynamic Performance Trigger ensures a responsive and clean break for greater control even in high stress situations. The pistol also features a flared magazine well for faster reloads.

This model includes an Aimpoint ACRO red dot and comes with three 18-round magazines.