Since 1934 there has been introductions of weapon taxation, legislation banning certain people from owning guns, the Supreme Court confirming the 2nd amendment doesn't protect rights to carry any weapon you like, bombs being banned, serial numbers for weapons required, age restrictions, banning of machine guns, ammunition types and silencers and background checks.
For every Heller there is a dozen other gun control measures put in place. The only significant gains made in defence of the 2nd are to protect gun sellers. The NRA is finally hemorrhaging corporate sponsorship and when it's financial lobbying clout collapses the entire thing will come crashing down.
Do you think in 2 years you'll be allowed to buy a bump-stock? What about an AR-15 in 10?
I'm Israel, he's Palestine, its more fun when you pick sides.