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.45 ACP facts for kids

Kids Encyclopedia Facts

The .45 ACP is a type of bullet that was created for the M1911 pistol. This pistol was used by the U.S. Military for a long time. The bullet was designed by John Browning in 1904. The "ACP" in its name means "Automatic Colt Pistol." It was the main bullet for handguns in the U.S. military for many years. In 1985, the military switched to the Beretta M9 (Beretta 92), which uses a smaller 9mm bullet.

What is the .45 ACP?

The .45 ACP is a special kind of ammunition. It is known for its large size. The bullet is almost half an inch wide. This makes it a powerful bullet. It was very popular for many years.

History of the .45 ACP

The .45 ACP bullet has a long and interesting history.

  • Designed in 1904: John Browning created this bullet. He was a famous gun designer.
  • Military Standard: It became the main bullet for U.S. military pistols. This lasted for nearly 75 years.
  • Used with the M1911: It is most famous for being used with the M1911. This pistol was a key part of the U.S. military.
  • Switch to 9mm: In 1985, the military decided to use a different bullet. They chose the 9mm for their new pistols.

Why is it Powerful?

The .45 ACP bullet is known for its "stopping power." This means it can transfer a lot of energy to its target.

  • Large Size: The bullet is quite wide, about 0.45 inches. This is why it's called ".45".
  • Energy Transfer: Its size helps it deliver a strong impact. This makes it effective for its purpose.

Guns That Use the .45 ACP

Many different firearms have been designed to use the .45 ACP bullet.

These are just some examples of the many guns that use this powerful bullet.

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