had some shotguns stolen . . . . need to get the serial numbers
If you are the original owner and you don't have them, unless the gun dealer you rpurchased them from recorded them in his records, you are out of luck. (in the US) there is no required "registration" of firearms with the government.
You cant'.
Since they are not registered, there is no way to answer your question. In the US, MOST guns are not registered- there is no law requiring that guns be registered. It is a popular misconception that there IS such a requirement, but there is none on a Federal level.
Not unless you are a LEO and have a valid reason to know.
No
No.
It depends on what you mean. There is no national registration in the U.S. and most states don't require registration.
Like most of the US, there is no registration of guns in Texas.
No- see link below.
No, but gun owners do.
Many places don't require it.
In most U.S. states, there is no registration.
It depends on the country where you live. Where I live pellet guns don't have to be registered.