An IMI Uzi is listed in the Roberti ban, so an actual Uzi is illegal. They do have other companies that produce an identical receiver but because it is not made by IMI, it is legal in California.
Keep in mind, in California:
If is is purchased as a pistol, it cannot have a stock.
If it is purchased as a rifle, it's overall length must be over 30 inches, it must have a barrel at least 16 inches long, it must have a pinned magazine of no more than 10 rounds, or a block preventing you from grabbing the handle like a pistol grip.
Could you rephrase the question? Uzis are legal to own in most U.S. states, if that's what you mean.
ump is .45 while uzi is 9mm so .45 is bigger and is stronger
UZI
Probably an m9 handgun. Machine gun wize most likely a uzi or uzi variant.
uzi submachine gun
Yes. For machineguns, you must follow Federal law on registration and the payment of transfer taxes, but they are legal. If the Uzi is a semi-automatic only gun, then it is legal and follows the standard Florida gun registration laws. Uzis with full-automatic capability are banned completely by the Federal government; only those made prior to the 1986 ban are legal, and those require a special permit to be owned.
an uzi
No. its prohibited
UZI
yes
Spelled Uzi, it is a submachine gun made in Israel.
uzi (עוזי) is pronounced OOH-zee. It means "my strength" in Hebrew.