Which is better 9mm or 380?
9mm and .380 ACP cartridges — both popular choices for self-defense rounds — have the same diameter, but a 9mm round is longer. The .380 ACP round is cheaper and easier to handle and conceal, while the 9mm is more powerful overall. … The .380 ACP cartridge is rimless and straight-walled.
Can a 380 stop an attacker?
A .380 Auto Can't Stop An Attacker Never mind "stopping power;" some people believe that sufficient trauma can't be done by a .380 auto to stop an attacker. Hogwash. However, ammunition selection is important if carrying .380.
Is a 380 OK for self defense?
As might be expected, larger-diameter bullets produce more devastating wound cavities and have a greater likelihood of striking vital organs. While any gun is better than no gun at all, it is the author's contention pistols chambered in .380 ACP are best served as backup guns and not primary self-defense handguns.
Can 380 bullets in 9mm?
The cartridge known in the United States as the .380 Automatic Colt Pistol (also known as the 9x17mm, 9mm Browning, 9mm Short, 9mm Kurz, and 9mm Corto) is a “straight walled” cartridge. … Do not attempt to shoot .380ACP ammunition in a firearm chambered for any other 9 millimeter cartridge.