Went to the local paint store this weekend and had them mix me up a can of PJC, when I said the code the guy even said, "oh, light khaki metallic." I said yep that's the one so I go home, prep my part, prime it and then went to spay the PJC but all it is, is clear with metallic flakes. Is this correct, is it just like a base coat that has to be sprayed over with the light khaki? Seems like that is something the guy at the store would have asked if I wanted?