simply use the paint sold by the guys in the hobby, Arvoe, gilespie etc. it is that easy, they are all over the MV mag, in ads, all paint will last years on the shelf and on the truck , all paint must be shaken from time to time, and spray cans must be shaken even when relativly new and alot, way more than most think, the solids in these paints get sticky fast, as for whats the best hobby paint some will say one is better than the other, I say use the one that is easy for U to get, U will need more at odd times in this hobby availability is the key here. they are inexpensive paints, they go on easy, they look good , all mil paints fade, u will alomiost never get an exact match even later when using the same hobby paint , but in time they all fade together, not even that long.Using krylon I think is only good for accesories, to me it is nice for accesories to stand out a little different, I would never try to match a truck color with off the shelf home depot paint , spray can or not....Randy