Walther PPS MA 40 S&W Black The Walther Police Pistol Slim (PPS) model narrows the margin between confidence and concealment by compacting Walther innovation into an unbelievable 1.04 inch profile. the PPS embodies both the legendary quality and tradition of innovation that make it not just a great pistol but a great Walther pistol. PPS Power – Small Frame, Large Caliber. In 9mm or .40S&W, the PPS has several noteworthy features aimed at better fit and safe performance in its narrow dimensions.
