Pre-charged pneumatic (PCP) refers to a type of airgun that uses compressed air as its propellant. These airguns are filled with air from a high-pressure source, such as a hand pump or a scuba tank, allowing for multiple shots before needing to be recharged. PCP airguns are known for their accuracy and consistent power, making them popular among target shooters and hunters. The design of PCP airguns typically includes a built-in air reservoir that stores the compressed air. This reservoir allows for a smoother shooting experience, as the air pressure remains stable throughout the shooting session. Many enthusiasts appreciate the efficiency and performance of PCP systems compared to traditional spring-piston or CO2-powered airguns.