Armor piercing ammunition does not need to be in the hands of the average citizen. If you want use it, join and stay in the military. If you are scared of the government suppressing you and not having the means to fight back, then you have not been involved in the governing process and it is already to late. Remember, our government is suppose to of the people, by the people and for the people. Your congressmen have been bought by the NRA or other oligarch forces or we would already have reasonable gun control by now. So, I do not want to take away power from the ATF to regulate military style weaponry that the congress won’t.