Alomost every gun store
The biggest gun is a SPG gun the Monster which is a german rail gun mounts a 800mm mortar
yes
The Paris gun made by the Germans in WWI.
Citizens have the Freedom of Gun
NO
In the US, roughly 1/3 of the households are gun owners.
Oklahoma has the biggest, followed by Dallas, IIRC
Adam-12 - 1968 Citizen with a Gun 7-17 was released on: USA: 4 March 1975
desert eagle
A Mexican citizen in good standing can't own a gun in Mexico, so naturally a foreign citizen - in good standing or otherwise - wouldn't be allowed to.
The responsibility of the citizen that owns the gun needs to respect it and not go out and commit a crime with it. Also, it is the citizen's responsibility to legally register the gun.