Not wrong, I'm saying 2A should preempt all firearm laws, especially state-level ones. PM me or start another thread if you want to talk about the semantics and general meaning of 2A, we're talking about 2A WRT pot law.
I am from Ohio, where my Dad still lives. He has illnesses which would legitimately be alleviated by marijuana, yet like me, he is a firearm owner. Ohio has a brand-new medical marijuana program but no full legalization like MA. Therefore my Dad doesn't have the ability to buy marijuana outside of the MMJ program, but Ohio has stated that MMJ licensees are ineligible to also be CCW licensees. So there is an impasse. If he were to get an MMJ card, he would probably lose his CCW, but it is ambiguous as to whether the state would also seek to seize his weapons altogether, since Ohio does not have the concept of an FID or gun registration.
In short, it's all a big mess.