The Benjamin Air Rifles PCP Hand Pump is the perfect addition to your shooting arsenal. With its easy-to-use design and powerful performance, it's the ideal choice for any shooter. The pump is made of durable materials, and features a compact size that allows for easy portability. The 3 stage high pressure air pump is specially designed to fill PCP airguns. The PCP Pump has a universal adapter and works with the Benjamin Marauder, Discovery and the Crosman PCP Challenger.