The WWII Era HSc was a .32 pistol(7,65). I guess these were used by personnel that needed to carry a sidearm, but wanted something that was a little more compact. Also, Officers had to pay for their pistols...they were not issued the sidearm like the Enlisted. There was a saying...."The higher the rank....the smaller the pistol" they also said it had something to do with their manhood too...lol
Mike
P.S. These little pistols are very accurate. I have a "Shooter" example that I shoot alot and it is very accurate, right on. I can put headshots in man size target all day long at 10 yards. Anyone that gets hit in the head with this little thing....Is dead ;)