Curmudgeon
I H8 stinkbugz
I understand what your saying, but I cannot find anything that would prohibit a person from transporting legally in MD and after crossing into PA open carrying. Open carry in PA does not require you to be actively going to a range or hunting, etc.
Because it's written in "pennsylvanian", I'll mail you a decoder ring I found at a flea market in Lancaster County. Don't feel bad, we need it too.
It probably doesn't help that PA law is silent on open carry, so you may be looking for something specific that isn't there. I'm guessing you possess at least one of the permits shown in your sig? If so you can do exactly what you propose. For that matter your Utah permit also allows you to conceal as well, and you probably already knew that.
The issue is this: without a license/permit from any state your open-carry is restricted to 'on foot' unless you are transporting by vehicle only to the short-list of excepted destinations, range, etc.
In short, the problem isn't open-carry, the problem is permitless transporting by vehicle. Unless you drive to the PA line, park your car and get out and walk. Without my LTCF I face the same restrictions. As a PA resident I can only open carry anywhere I can walk from my house. I cannot drive to Walmart and then open carry because Walmart isn't an exception.
Again, any person with a license/permit from any state does not face this transport restriction, and a license/permit from a reciprocal state is only required for conceal carry, or OC/CC in Philly, or during at declared state of emergency.
Does my answer suggest that I have correctly understood your question?