Which model?
Many makers offer firearms that shoot the 380 ACP.
How many bullets can a 9mm baretta hold
Depends on WHICH .380. There is no one answer to your question.
It can hold 10 bullets amd it's semi-automatic.
You can only use .380 ACP ammo in a .380 pistol. Period.
35
It depends on the gun. Some hold 4 or 5, some hold 15 or more. Asking how many rounds does a 380 hold is a lot like asking how many gallons of gas does a car hold.
30
6
11
Six rounds.