Kansas does not require handgun registration, so the answer is, you can't register it.
Yes, Illinois requires handgun registration.
No, Missouri does not require handgun registration.
Yes.
No
There is no such thing as registration, except in a few states and Kansas is not one of those states. So, you can't. Since there is no such thing as registration, there is no way to register the gun. In other words, there is no such thing as "needing to" or "not needing to." It's not possible because it doesn't exist.
No. The state of Kentucky does not require handgun registration.
It depends on where you are. There is no national handgun registration and only a handful of states require it.
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.
No, it is a federal crime. You are crossing state lines with a handgun.
http://oregonfirearms.org/store/uorlbk.html
No.