For 2018 Walther Arms introduced a 9mm subcompact pistol designated PPS M2, and along with that offering, the company included a limited quantity of the PPS M2 equipped with the British RMS Shield red dot sight. In doing so, Walther created a tremendous value proposition. If you are fortunate enough to find one, you not only get the customary Walther quality and ergonomics but you also have an already machine slide and a quality red dot sight. We’ll give you all of the salient details in our late July 2018 review.