This last name, usually found in Northern Italian families, is probably a version of the northern italian dialect term for "hat" (also known as "berretto" in northern italian language and "beretta" in some dialects.)
Carmen Beretta's birth name is Carmen Andrea Beretta.
Mark Beretta's birth name is Mark David Beretta.
A firearm made by the Beretta company in Gardone Italy. It is the maker's name and location- not a model.
Beretta, Impala, Lumina
Fred
You did not say which Beretta/CZ you are asking about. If you mean which is the oldest company, Beretta lays claim to being the oldest operating firearms maker in the world. Go to their website, click on company history.
If you mean "military", it is the Beretta 92.
Saint Gianna Beretta Molla
Beretta was created in 1526.
You will have to call Beretta
Beretta is a make of gun. They make rifles, shotgun, handguns and machine guns. Without knowing WHICH Beretta, your question cannot be answered. If you mean the military M9 pistol, no. THAT is a caliber 9mm Parabellum, which is a totally different cartridge from a .38 Special.
If you mean the First one she starts off with a Beretta.