So you don't really know you just base it off TDS!
How to Purchase a Machine Gun as an Individual:
Confirm that full automatics are lawful to possess in your state
Find a currently registered machine gun made before 1986 either at a gun shop or a private individual. You can search locally or online (but out-of-state online sales of all firearms must go to your local gunshop).
Purchase the machine gun as an individual or through a trust – but, no, you can’t take it home yet! Trusts were popular to avoid certain requirements (fingerprints, law enforcement approval, etc.) but ATF changed the rules last year. Previously, your local Chief Law Enforcement Officer (CLEO) approval was required but the ATF changed the rules last year to only require notification. Also, members of a trust could obtain new NFA firearms without fingerprints/photos but now every lawful possessor is required to submit them each time. These rule changes removed much of the reason to get a trust.
Fill out an ATF Form 4 application to transfer an NFA firearm. This application will include a $200 check for your tax, your fingerprints, a passport-style photograph, and information about you and the firearm.
Wait 9-12 months for the ATF to approve and return your paperwork. Mine took 6 months.
Take your machine-gun home and enjoy!