For individual private sell there isn't a requirement but if you really want to contact your local ATF agency and report the transfer.
a hand gun
Gun store.
who invented the six shooter hand gun
I imagine state laws vary on this but in Texas you do not have to call anybody to transfer a black powder gun.
break down a lorcin hand gun
Long gun or hand gun
You will have to be more specific. Long gun or hand gun?
This type of heat transfer is called conduction. The transfer is from the warm hand to cool water.
if you hang yourself i doubt there would be a gun in your hand
hand gun, long gun.
Hand gun, long gun.
Once can purchase a hand gun safe from a variety of different places. Some large gun stores sell hand gun safes. Stores specializing in security will also be able to help.