Somewhat off topic but I need a question answered

Tomorrow I'm going to be shooting a friends jeep wrangler hard top in black. Its currently the spice color.
My question is what kind of paint should I buy?
Its a fiber glass top, they are usually covered in a dull or semi gloss one shot paint.
My intent is to scuff the tan color and just shoot the black over it. So what would be a good paint to buy that would allow me to shoot it and forget it and give me the dull or satin finish that comes from the factory?
Thanks...Joe