I go a step further and say the 2A is irrelevant, because the state never had the right to dictate what private indivduals own. The constition is just a document spelling out the rules the state's not going to follow anyway.
At the end of the day it doesn't matter what laws they write, if you want my firearms, come and take them. BitcoinDad here doesn't have the nuts to do that, so he wants to use the state to enforce his will violently on peaceful people because he bought into MSM fear campaigns. The state is organized crime, and you're their bitch.