You must have missed the two Supreme Court rulings in 2008 and 2010 that affirmed the  the 2nd Amendment protects an individual right to gun ownership irrespective of the militia clause. That means it's unconstitutional to require participation in a militia as a precondition for gun ownership. So if you don't like that, your only option is to repeal the 2nd Amendment which would require a 2/3 majority in both the U.S. House and Senate as well as agreement by 3/4 of all state legislatures. In other words, it's not gonna happen, so dream on.