Tri-Level Tactical Hopper or Tac Cap for Tippmann A-5, X7, Phenom, Ripclip
This X7 Tac Cap system comes with 3 levels for you to choose from.
It is all depending on how many balls you want to load it with. The stages are stackable so that you don't have to get stuck with just one configuration.
You can also stack your hopper on it as well, meaning it can be used to help clear accessories mounted on your paintball gun.