50 USD
a derager , revolver, or automatic
A pistol is a generic term for hand gun. The revolver is older than the semi-automatic magazine fed hand gun. Revolver hand guns came into widespread use in 1836 when Samuel Colt patented his first design. The first real use of semi-automatic hand guns was in the 1890s.
You will have to be more specific.
Follow instructions in owner's manual
gun shop, gun show, want ad
Old gun catalogs
The year a HS model 10 22 revolver was made should be stamped on the metal below the barrel on the left hand side of the gun. This will be a bit ahead of where the grip begins.
It was Samuel Colt. Also, it was made in1836.
No. Very popular caliber since 1899.
Revolver
if you hang yourself i doubt there would be a gun in your hand