Compatibility: This pump will work with removable air gun cylinders from 200 BAR air gun systems (Anschutz, Feinwerkbau, Walther, Hammerli, Pardini, Morini, Steyr, T200, and others).
Does NOT work with Crosman Challengers. (See Crosman/Benjamin pump #HPP2KU instead).
Note: pictured air gun cylinder not included.