Spyder pilot acs, extreme rage overdrive hopper, pure energy 47ci 3000psi tank
any barrel is fine to me
They only break when they are supposed to.
Expensive unless you buy them in bulk.
These balls are awsome. They only beak when they are supposed to (not in the barrel). You can try to squeeze them as hard as you can in one hand and they won't break, but when they drop them from your waist, they split wide open! Overall i was very happy with this paint. I would highly reccomend it to anyone who will listen.