Case length, case capacity, bullet diameter
380 - 357 = 23
It is: 380 minus 357 = 23
We need the model- there is more than 1 Browning .380 pistol.
The 9mm Parabellum is longer than the .380 ACP (also called the 9mm Short) They do not interchange.
The most common .38 is the .38 Special, a rimmed revolver cartridge that is actually .357 inches in diameter. The most common .380 is the .380 ACP. That is a rimless automatic pistol cartridge. It is shorter and slightly fatter than the .38 Special. They are intended for two entirely different firearms, and do not interchange.
You can only use .380 ACP ammo in a .380 pistol. Period.
No.
No.
A double action pistol that chambers a .380 ACP round. AKA 9mm Kurz
No. 38 = .357 projectiles; 380 = .355 projectiles from a shorter case
Small pistol small pistol primer