With classic Walther Arms ergonomics and a trigger dubbed by the company as the best on the market the PPQ is a striker-fired semi-automatic handgun. The slide and barrel are Tenifer-coated to resist corrosion while the cross-directional non-slip grip ensures a positive hold and greater control. Suitable for law enforcement and other security professionals as well as personal protection for the civilian market the PPQ is available in a number of different calibers with varying capacities.