The Walther PPX 9MM threaded barrel handgun features Tenifer coated slide and barrel, loaded chamber viewport, front and rear slide serrations, hammer fired action, ambidextrous slide stop, three safeties, Walther's ergonomic grip, reversible push button thumb-operated magazine release, a constant 6.5 lb trigger pull, checkered trigger guard, and a Mil-std-1913 Picatinny accessory mounting rail.