Greetings! Yes, the Supreme court gave the NRA a doggie bone last week with the right to bear arms. So, go out and celebrate and buy up an arsenal if that is what you want. It really won't change much of anything, so I am not too worried.
Now if the NRA had their way and you could legally protect your home with an atomic bomb, that may be another matter.
Here's the bottom line. The odds are significantly higher that a homeowner with a gun is far, far, FAR more likely to shoot and kill someone they love (or themselves) or an innocent neighbor with their own weapon than it is to shoot a "boogieman" who breaks into your home.
You have your right to bear arms. Enjoy it. Hopefully, you will be responsible for it. I know the courts will remind you of that responsibility if GOD FORBID, such an accident ever happens in your home.
Just some food for thought. Take care.