I can buy a full auto M-16, or AK-47 if I wanted to. But, it's not worth the price. First off, you have to apply for a permit to own one with the federal gubment, if your local sherriff approves you, then you have to register it with the federal government(BATF), There's a $200 tax, and a brand new full auto M-16 would cost me about $10,000 dollars. That's a fuckin new car, man! So it's not too practical. But, I could get a full auto Uzi for around $2,000. It depends on the type of weapon.