If you mean where is a website that you can check to see if a gun is registered, there's not one.
It depends on what you mean by "research." Please be more specific.
No if the gun is not registered in your name , no you can not own a gun. if you do not have license to own a gun you can not have it either
Go to where you registered them.
Colorado does not have registration of ordeinary firearms, so there is no way to have a gun registered to you.
There is no such thing as a registered gun within the state of TN. Class III items are registered, but that is a federal thing. You can, however, pawn any gun in TN that you legally own.
Gun owners aren't "registered" like cars. One estimate is that there are @ 4 million or so gun owners.
Yes
Many, but not all firearms in California must be registered with the state Dept. of Justice. Suggest you check with a local gun shop for a lesson in CA gun laws. Violate them, lose gun, go to jail.
It depends on what you mean. If you mean that you want to find the age of the gun based on the serial number, there are a few online sources, such as the Blue Book of Gun Values. If you mean that you want to find out if it is registered, no.
No. There is no registration of gun owners
Missouri does not have gun registration!