Walther created the most iconic single-stack .380 ACP of the 20th century with its PPK, and attempted to do the same thing for the 9 mm Luger in the 21st century with the PPS.

The M1’s ambidextrous paddle magazine release has also been replaced with a reversible push-button release that many gun owners find to be more intuitive to use. For more on the Walther PPS M2 ...