The Mauser HSc is a 7.65mm pistol

Pistol

When distinguished as a subset of handguns, a pistol is a handgun with a chamber that is integral with the barrel, as opposed to a revolver, wherein the chamber is separate from the barrel as a revolving cylinder. Typically, pistols have an effective range of about 100 feet.-History:The pistol...

 made in Nazi Germany

Nazi Germany

Nazi Germany , also known as the Third Reich , but officially called German Reich from 1933 to 1943 and Greater German Reich from 26 June 1943 onward, is the name commonly used to refer to the state of Germany from 1933 to 1945, when it was a totalitarian dictatorship ruled by...

 during World War II

World War II

World War II, or the Second World War , was a global conflict lasting from 1939 to 1945, involving most of the world's nations—including all of the great powers—eventually forming two opposing military alliances: the Allies and the Axis...

 and post-war. The designation HSc stood for Hahn Selbstspanner ("self-cocking hammer") Pistole, third and final design "C". Production was continued in 1945–46 during the French occupation and, later, from 1968 to 1977 by Mauser

Mauser

Mauser was a German arms manufacturer of a line of bolt-action rifles and pistols from the 1870s to 1995. Mauser designs were built for the German armed forces...

. It features a semi-exposed hammer, double-action trigger, single-column magazine, and a spring surrounding the barrel.

It competed with the contemporary German Walther PPK

Walther PPK

The Walther PP series pistols are blowback-operated semi-automatic pistols.They feature an exposed hammer, a double-action trigger mechanism, a single-column magazine, and a fixed barrel which also acts as the guide rod for the recoil spring...

 and PP and Sauer 38H

Sauer 38H

The Sauer 38H or often just H was a small semi-automatic pistol made in Nazi Germany from 1938 until just after the end of World War II by J. P. Sauer & Sohn, then based in Suhl, Germany. The "H" in the model number denotes "hammerless"—the pistol uses an internal hammer.-Development:Sauer...

 for police and military use.