*Regulations that became effective on July 13, 2016 changed the requirements for applying to make and transfer NFA firearms. Ask your attorney for more details.
Machine Guns: transferable, fully automatic firearms registered with ATF before May 1986
Silencers: devices that are designed to suppress the muzzle noise of a firearm
Short-barreled Rifles: rifles with a barrel shorter than sixteen inches
Short-barreled Shotguns: smoothbore firearms with a shoulder stock and a barrel shorter than eighteen inches
Destructive Devices: firearms larger than .50 caliber, including some shotguns; explosive devices
Any Other Weapon: smooth-bore pistols, disguised or hidden firearms, and others
For more information on the National Firearms Act and ATF regulations pertaining to NFA firearms, see ATF's National Firearms Act Handbook.