What is .50ae vs 9mm?

The .50 Action Express (AE) cartridge is a very large and powerful handgun cartridge, primarily designed for hunting and defense against large animals. It was developed in the late 1980s by Evan Whildin of Action Arms, based on the .44 Magnum case, but with a larger diameter and higher pressure. The .50 AE is capable of generating very high muzzle velocities and energy levels, making it an effective choice for hunting or self-defense.

In contrast, the 9mm cartridge is a much smaller and more common handgun cartridge, often used for self-defense, law enforcement, and military applications. It is designed to be compact, lightweight, and easy to handle, while still delivering decent accuracy and stopping power. The 9mm is also a much less expensive and more widely available cartridge than the .50 AE.

Overall, the .50 AE is a niche cartridge that is better suited for specialized applications where maximum power and penetration are required, while the 9mm is a more versatile and practical cartridge for general use.