No, but gun owners do.
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.
No
No.
hand guns , long guns, Air guns , Rifle these are used as a firearms .
Like most of the US, there is no registration of guns in Texas.
You cant'.
No- see link below.
Long guns and hand guns.
Long guns and hand guns
In most U.S. states, there is no registration.
Many places don't require it.
It depends on the country where you live. Where I live pellet guns don't have to be registered.