Is Brass Knuckles Legal in Minnesota? (2026)

RESTRICTED
Confidence: High

Partially — Brass Knuckles are legal with restrictions in Minnesota as of 2026.

Key Restriction
Age restriction: Must be 18 or older to possess legally with permit
Penalty
Gross misdemeanor
Last Updated
2026-03-25

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.

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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.

Key Conditions & Exceptions:
  • 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
Recent Changes

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.

Charge Level
Gross misdemeanor
Enforcement Likelihood
High
Common Triggers
Possession of the weapon.
Common Mistakes

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.

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 →

Neighboring States

Laws change at state lines. Here is how bordering states compare on Brass Knuckles:

Body Armor Laws Guide

This topic is closely related to body armor and self-defense laws.

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Frequently Asked Questions

Is it legal to carry Brass Knuckles in Minnesota?
Partially — Brass Knuckles are legal with restrictions in Minnesota as of 2026. 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.
What are the restrictions on carrying brass knuckles in Minnesota?
Illegal without a permit or law enforcement authorization.. Sale to minors is prohibited; otherwise restricted.
What mistakes do people make with carrying brass knuckles in Minnesota?
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.
What is the age restriction for carrying brass knuckles in Minnesota?
Must be 18 or older to possess legally with permit.
Does the law on carrying brass knuckles change at the Minnesota border?
Yes. Brass Knuckles are illegal in neighboring Wisconsin. Laws change at state lines — check each state individually before traveling.

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EH
Ethan Harper Independent Legal Researcher

Reviewed by cross-referencing the cited state statute against current legislative databases and regulatory publications.

Last reviewed: 2026-03-25 Method: Statute cross-reference

Sources & Verification

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Statute Summary
Minnesota law prohibits the possession of metal knuckles.
Verified: 2026-03-25 Reviewed by: Ethan Harper Method: Statute cross-reference Confidence: High

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.

Comprehensive Minnesota Legal Guides

Explore all related legal topics in Minnesota — statutes, penalties, and enforcement in one place.

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Brass Knuckles in Other States

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