There are several type of Title II firearms that require a Class 3 license to be transferred or manufactured under the National Firearms Act.
Each state can impose additional restrictions on the sale, purchase, and transfer of Title II firearms in addition to the compliance that is required with the national Firearms Act.
In Minnesota you can own the following items that are regulated under the National Firearms Act
Suppressors legal to own as of 5/22/15, hunting with suppressors will be legal as of August 1, 2015
Machine Guns ** (C&R only)
Short Barreled Shotguns (SBS) ** (C&R only)
Short Barreled Rifles (SBR)
Any Other Weapon (AOW)
Some Destructive Devices (DD)
In Minnesota you cannot own the following NFA restricted items.
Silencers prior to 5/22/15
Some Destructive Devices (DD)
Note: In Minnesota you can only purchase Machine Guns or Short Barreled Shotgun that are Curios and Relics (See: Minnesota Statutes 609.67 MACHINE GUNS AND
SHORT-BARRELED SHOTGUNS)
Follow this link to find out more about Minnesota and NFA restrictions on Class 3 Firearms