Well , start by just outlining the weapon.Then fill it in by a basic color that you want it to be.Then you just make the colors brighter or darker to mark all the other parts of da weapon with diff colors. Then zoom out and look at it.I it looks kinda flat or something just put more contrast in it and so on.Just try that.Just a couple of days before i didn't even knew how good I was , you just have to try.
