Is Brass Knuckles Legal in Minnesota? (2026)
Partially — Brass Knuckles are legal with restrictions in Minnesota as of 2026.
Law changed in 2023: There have been no significant changes to Minnesota's law regarding brass knuckles in the 2023-2026 period. The state's focus has been on other gun control measures.
Quick Answer
Minnesota classifies brass knuckles as a dangerous weapon under Minn. Stat. § 609.66. Possession is generally prohibited except for law enforcement or with a valid permit. Sale and possession by minors are also restricted.
- Age restriction: Must be 18 or older to possess legally with permit
What the Law Says
Minnesota law prohibits the possession of metal knuckles.
— Minnesota Statutes Section 609.66
| Category | Details |
|---|---|
| Possession | Illegal without a permit or law enforcement authorization. |
| Sale & Purchase | Sale to minors is prohibited; otherwise restricted. |
| Penalties | Misdemeanor or gross misdemeanor depending on circumstances, punishable by fines and/or imprisonment. |
| Age Restriction | Must be 18 or older to possess legally with permit. |
| Pending Legislation | None known |
There have been no significant changes to Minnesota's law regarding brass knuckles in the 2023-2026 period. The state's focus has been on other gun control measures.
Enforcement Reality
Possession of metal knuckles is a misdemeanor in Minnesota. The law is strictly enforced, and there are no exceptions for private possession.
A common mistake is believing that ownership is legal as long as the brass knuckles are kept at home. However, the statute makes no such exception, and any possession is a crime.
Local Exceptions
None identified. State law applies uniformly across Minnesota. Local ordinances may still vary — check with your city or county government for any additional rules.
Real-World Scenarios: Brass Knuckles in Minnesota
Can You Fly With Brass Knuckles Out of Minnesota?
Since brass knuckles is restricted in Minnesota, bringing it to the airport compounds your legal exposure. You're now dealing with both state law and federal jurisdiction. Don't do it.
Can You Cross State Lines With Brass Knuckles From Minnesota?
This is where people get burned. Minnesota treats brass knuckles as restricted, but neighboring Wisconsin treats it as illegal. The law changes at the state line — not gradually, not with a warning sign, instantly. "I bought it legally" is not a defense in the new state. Interstate highways near the Minnesota/Wisconsin border are known enforcement corridors. If you're driving with out-of-state plates in a state where brass knuckles is illegal, you're a target.
Bottom Line
Brass Knuckles are legal with restrictions in Minnesota. This product is permitted, but specific conditions apply. Violating those conditions can result in fines or criminal charges. Read the rules carefully and consult an attorney if unsure.
Minnesota vs. the Rest of the US
Across the US, carrying brass knuckles is fully legal in 2 states, restricted in 8, and illegal in 40. Minnesota falls in the RESTRICTED category.
View the full 50-state map →Body Armor Laws Guide
This topic is closely related to body armor and self-defense laws.
Reviewed by cross-referencing the cited state statute against current legislative databases and regulatory publications.
Sources & Verification
This page was reviewed by Ethan Harper by comparing the legal status against the cited state statute. AllowedHere is an informational resource and does not provide legal advice. Consult a licensed attorney for guidance specific to your situation.
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