"While the ATF's National Firearms Registration and Transfer Record is the only accessible list of its kind, it is not all-inclusive. NFA firearms only include the categories regulated by The National Firearms Act of 1934: machine guns, short-barreled rifles, short-barreled shotguns, suppressors, destructive devices like bombs and grenades, concealable devices with the ability to discharge a shot through the energy of an explosive, and any firearm with a bore over half an inch that has not been determined to have a legitimate sporting use."
Those are the guns that are never used in a crime. So, gotta keep an eye on them. NC has more than 1 per 100 people? You see 100 people in wal mart and statistically one of them owns a class III weapon?
Oh just you wait. Expect this list to be merged with the unofficial, illegal and unconstitutional shadow registry that already exists. Every time you get a NICS called in, every time you fill out a 4473 E-form in Walmart, every time you purchase guns, parts, or ammo with a debit or credit card.
Dems are already planning gun purge 2.0 once Hillary is in office, and cuckservatives loose the house majority.
Then realize what a Chucky Shumer led Senate is capable of.