While the PP and PPK were intended for police work, the Walther P 38 was produced for the Germany military; all three pistols have garnered a formidable international reputation since the 1930s. The innovative Walther PP (Polizeipistole), a double-action semi-automatic pistol intended for the law-enforcement market, became available in 1929 and went on to arm the police of several European countries in the 1930s. Its smaller cousin the PPK, more readily...