What Are the Gun Laws in Minnesota?
Woody's answers are based on published federal and state law. Not legal advice. Consult a licensed attorney for your specific situation.
Minnesota requires permits to purchase handguns and assault weapons, background checks for all firearm transfers including private sales, and has specific storage requirements when minors are present.
What This Means for You
Minnesota operates under a permit-to-purchase system that's more restrictive than federal requirements alone. The state also defines assault weapons differently than federal law and requires background checks for all transfers, not just dealer sales. Understanding these requirements is crucial before acquiring components or completing any firearm project.
The Detail
Minnesota requires a permit to purchase before acquiring handguns or semiautomatic military-style assault weapons. You'll need to apply through your local sheriff's office, which includes a background check and typically a waiting period. The state defines assault weapons to include certain semiautomatic rifles with specific features, though the definition differs from federal assault weapon classifications.
All firearm transfers in Minnesota require background checks, including private party sales and transfers. This means even if you're buying a lower receiver or complete firearm from an individual, you'll need to go through the background check process. Transfers between immediate family members have some exceptions, but most other transfers must comply with this requirement.
The state has specific storage requirements when children under 18 are present or likely to be present on the premises. Firearms must be stored unloaded and either equipped with a trigger lock or stored in a locked container. Minnesota also has red flag laws that allow temporary removal of firearms in certain circumstances.
Minnesota generally follows federal NFA requirements for items like short-barreled rifles and suppressors, but you should verify current state acceptance of these items. Some local jurisdictions may have additional restrictions beyond state law, particularly in the Twin Cities metro area.
Build Impact
You'll need proper permits before acquiring any handgun components or receivers, and all transfers must go through background checks even for private sales. Factor in permit processing time and ensure your build complies with Minnesota's assault weapon definitions if building a semiautomatic rifle.