Paint/barrel match help

[pbR2k2]

I have a 10" Chrome .689 CP Barrel. I'm trying to figure out what kind of paint would work good in this barrel, but dont mave much money to go around buying lots of paint and trying all sorts of different kinds. If you know some paint that will work well, or some tips on how to find some that might, it would be greatly appreaciated.
Thanx

[Telefragged]

Medium bore paint will work good, Diablo Blaze, PMI/RPS premium, etc.

[PyRo]

Diablo blaze is tiny, it won't work.

[res0qjp2]

I agree with pyro, a good ball would me rps fire rock or marbalizers.

[res0qjp2]

I agree with pyro, a good ball would be rps fire rock or marbalizers. Diablo paint is small.