A handgun is a type of firearm designed to be held and operated with one hand. It is typically smaller and lighter than other firearms, making it easier to carry and conceal. Handguns come in various styles, including revolvers and semi-automatic pistols, and are commonly used for personal defense, law enforcement, and sport shooting. Many people choose handguns for their convenience and ease of use. They can be loaded with different types of ammunition, such as 9mm or .45 ACP, depending on the intended purpose. Proper training and safety measures are essential for anyone who owns or uses a handgun to ensure responsible handling.