There is at least on incorporation case (14th) with regards to the 2A making its way through the system now.
I have been stating for some time my main concern will be an attack on the 2A with the environment used to justify it. I expect to see a "sin tax" added for the "damage" lead ammo has done over the decades.
Congress could pass legislation declaring Ernest Borgnine God and requiring sacrifices in his name and it would stand so long as the SCOTUS does not knock it down.
"Religions are all alike - founded upon fables and mythologies." Thomas Jefferson
"The way to see by faith is to shut the eye of reason." Benjamin Franklin