In the US, most States do not have registration of ordinary rifles, shotguns and handguns. If you live in one of those states, there is no process to register a gun with anyone. If you live in one of the few states that DOES require registration, you would have registered it. You did not tell us where you are, so we can't really answer. Sorry-
It depends on where you are. In the majority of U.S. states, you don't have to register a handgun.
Kansas does not require handgun registration, so the answer is, you can't register it.
No, Missouri does not require handgun registration.
Yes, Illinois requires handgun registration.
Yes.
No
It depends on where you are. There is no national handgun registration and only a handful of states require it.
No. The state of Kentucky does not require handgun registration.
No. Depending on where you are, you probably don't have to register it. Handgun registration, contrary to popular belief, is not required in most U.S. states. If you are unsure, check with the local police department.
http://oregonfirearms.org/store/uorlbk.html
Go to the nearest police station. Actually, the answer is, you don't. The state of Florida does not require handgun registration.
It depends on where you are. In most U.S. states, there is no such thing as registration.
You don't. The state of Arizona doesn't require registration.