9mm

The 9mm cartridge is one of the most widely used cartridges in the world, primarily employed in handguns. Its popularity stems from its effectiveness, manageable recoil, and availability.

In terms of usage, the 9mm cartridge finds application in various contexts:

1. Military: Many military forces around the world use firearms chambered in 9mm. The compact size of the cartridge allows for higher magazine capacities, which can be advantageous in combat situations.

2. Law Enforcement: Police departments often issue 9mm handguns to their officers. Again, the combination of stopping power and manageable recoil makes it a popular choice for law enforcement agencies.

3. Self-defense: Many civilian gun owners choose 9mm handguns for self-defense purposes. The cartridge's effectiveness in stopping threats, along with the wide availability of firearms chambered in 9mm, makes it a common choice for personal protection.

4. Sport Shooting: 9mm handguns are also popular in shooting sports such as competitive shooting, practical shooting, and target shooting. The relatively low cost of ammunition and manageable recoil make them suitable for extended practice sessions.

Overall, the 9mm cartridge is versatile and widely used across various domains, including military, law enforcement, self-defense, and recreational shooting.