Performance Duty Trigger - A highly distinct, recognizable feel for repeatable accuracy that will maximize your confidence; Superterrain Serrations - Uniquely designed protruding serrations on the slide, allowing for quicker and more responsive hands-on engagement with the pistol; Performance Duty Texture - Walther has pushed the boundaries of testing in some of the harshest conditions to endure this pattern is READY when you are; Red Dot Ergonomics - Designed around making the switch to the popular red-dot sight system easier for the new RDS shooter and faster for the RDS veterans; Red Dot Ready - If you plan on putting an optic on your pistol then you are ready to go, if you want to keep that factory look then you are covered with the included cover plate; Modularity - The Walther PDP is the most modular and versatile pistol; Sights - With windage and elevation adjustable sights standard right out of the box the PDP is ready to be configured to any ammo of your choice; Stepped Chamber - Walther's innovative stepped chamber affords you more performance and dependability from any ammunition