The framers used simple language in the Bill of Rights. This was so there would be NO confusion. What we are seeing here is the result of LAWYERS that failed at practicing law, so they became politicians and appointed judges through cronyism.
Actually, that is far from true. The BOR is clearer than most of the rest of the ducument, but some parts were left deliberately vaque. Like what makes a punishment cruel or unusual? What is an exccessive fine or bail?
If we look back at history, assuming the Court relies on past laws, this is a tough case. For a large period of our history open carry was permitted and concealed carry wasn't, as it was seen as sneaky and dishonorable. A gentleman carried openly, a thief concealed. There are all sorts of ways the Court could go. Leaving it to the states as it is now, saying it isn't protected, or, if we're lucky nationalizing it. But since CCW has always fallen under the police powers granted to the several states and the the most conservative justices are strongly in favor of states rights, I am nervous about this one. We know where the libs are going, but the conservatives might well have to choose between federalism and the 2A and I don't like where I think that call will be made.