Since I haven't had the money I run my nightkast pump with whatever I have. a 68/3000 CF tank, and a cheap-o viewloader hopper from the local sports store. gets the job done.
But I'm thinking of downsizing in the near future, picking up a 50 rd APP hopper, a 10 inch deadlywind barrel, and a 13ci or 22ci tank. Been considering a lighter "pea shooter" setup so I can run around the field more.
Or maybe even a remote line, just for kicks I was curious as to what you guys play with, and why?