Freedom is not free.
If we do not defend our rights we will lose them.
Much of our rights are laid out in the Bill of Rights. If we can, by administrative law, at the whim of a bureaucrat, be deprived of our Second Amendment rights we can also be deprived of our right to free speech. Of our right not to have a policeman knock on our door and search our house just because he thinks it is a good idea. If a government employee can, without judge or jury, take away my right to keep and bare arms he can take away my right to reasonable bail. He can take away my right to habeus corpus and jail me indefinitely without a hearing before a judge or a trial.
If people like you want to take away our Constitutional right to keep and bare arms take it away by repealing the Second Amendment. Don't risk throwing away the rest of our civil rights in an end run around the Second Amendment and the Constitution.
Of course I don't think you will be able to repeal the Second Amendment.