Are a 9mm and a 380 the same?
9mm and 380 are not the same. The first number is in millimeters while the second number does not have a unit of measurement. A millimeter is a unit metric system that is equivalent to a thousandth of a meter.
No ... entirely different ammo.
no. look at this website.http://hunting.about.com/od/guns/l/aast9mmv380a.htm
A 9mm is roughly equivalent to a 30 caliber round in diameter. A 380 is the same diameter as a 38 caliber.
A 9mm is mostly used in full length service pistols and a .380 is mostly used in pocket pistols. Big difference in stopping power