Airguns are firearms that use compressed air or gas to propel projectiles, typically pellets or BBs. They are often used for target shooting, pest control, and small game hunting. Airguns come in various types, including pneumatic, CO2, and spring-powered models, each with its own mechanism for generating the necessary pressure. These guns are popular for recreational shooting due to their relatively low cost, quieter operation compared to traditional firearms, and lower legal restrictions in many areas. Safety is important when using airguns, as they can still cause injury if not handled properly.