Probably the Smith & Wesson Hand Ejector series of revolvers. In all of the models, and the copies of the models by other makers, there have been more of these made than any other handgun. It has been in production roughly 115 years.
Killing people, the same as any other era's handguns.
Without a detailed description of the handgun, nothing.
by law any handgun that has had the serial number removed is an illegal pistol. good for parts
Yes, if you can otherwise legally purchase a handgun, there is no requirement to have a social security number.
No
Impossible to say without a more detailed description of the handgun in question.
The value of an Erma-Werke handgun actually depends on a number of things. Some of these things include the age and condition of the handgun.
A handgun.
Security six
Yes
first you will have to furnish type of handgun. revolver, pistol ??? then the MODEL....
Unknown