Airguns, also known as pellet guns or BB guns, are a type of firearm that uses compressed air to fire small projectiles. There are many different synonyms that can be used to describe these types of guns, including air rifles, air pistols, pneumatic guns, CO2 guns, and airsoft guns. Each of these terms has its own subtle differences, depending on the type of gun and the specific mechanism it uses to fire its pellets. Regardless of their exact name, airguns are a popular choice for hunting, target shooting, and even competitive sports, providing a safe and accurate alternative to more traditional firearms.