The greatest problem is, ask five state or local police officers what is legal, and you will get ten different answers. Loaded open carry (in plain sight) is legal in De., except Dover and possibly other cities, however individual officers can and will interpret the laws differently. This could cause you delays at best, or arrest at worst, even if you were legal. A legally licensed CCW holder was dragged from his vehicle, hand cuffed, and slammed against his vehicle, by Camden/Wyoming officers, after telling them he had a permit and was carrying. Also, many (most?) people do not know that De. is an open carry state and will call the police if they see a gun. Although this does not answer your question, it is worth considering before carrying.