Don't get me wrong, I'm one of those "gun nuts" that usually fights for the Second Amendment with extreme prejudice. I'm just saying that the Second Amendment has already been infringed upon multiple times. Full auto has been heavily regulated since 1934. And even though under the current interpretation of the law, a bumpfire is not full auto. It is however for all common sense as close as you can get. As gun owners we must start assuming responsibility for the ignorance and misuses of firearms by the unlawful and mentally ill. If we do not start policing ourselves than we will eventually lose all of our rights. Time to choose our battles wisely and for the bigger picture.