Screw skewed interpretations of the US Constitution. That document has some good things in it, but it's flawed. Parts are just outdated dinosaurs who've somehow avoided extinction. The people who wrote the second amendment where envisioning militias with muskets, not lone individuals with automatic weapons.
The Constitution is the supreme law of the land in the United States. If you think that it's outdated, encourage your representatives in Congress to amend it. Until that day happens, I will continue to defend the Constitution's guarantee of an individual right to keep and bear arms.