Is Brass Knuckles Legal in Montana? (2026)

It depends. In Montana, brass knuckles is restricted. Montana law classifies 'metal knuckles' as a 'weapon' under MCA 45-8-316. While not a complete ban, carrying them concealed without a permit, or with unlawful intent, can lead to criminal charges. Montana's statutes focus on the manner of carry and intent, making them a restricted item..

Key facts

Status
Restricted
Permit required
No
Jurisdiction
Montana
Last reviewed
2026-02-24

Brass Knuckles laws in Montana

Montana Code Annotated (MCA) 45-8-316, titled 'Carrying concealed weapons,' includes 'metal knuckles' in its list of items that are unlawful to carry concealed. The statute states that 'Every person who carries or bears concealed upon his person a dirk, dagger, pistol, revolver, slingshot, sword cane, billy, blackjack, sandbag, metal knuckles, or other deadly weapon, without a permit to carry a concealed weapon, is guilty of a misdemeanor.' This means that carrying brass knuckles concealed without a valid concealed weapon permit is illegal. While open carry of brass knuckles is not explicitly prohibited, their classification as a 'weapon' means that any use or intent to use them unlawfully would result in severe penalties. Montana's concealed weapon permits typically apply to firearms and not necessarily to items like brass knuckles, making their concealed carry generally illegal for civilians. The law aims to regulate the carrying of such items to prevent their use in criminal activities, making them a restricted item rather than an outright ban for all circumstances. Law enforcement officers and military personnel are typically exempt when acting in their official capacity.

Frequently asked questions

Is brass knuckles legal in Montana for travelers?

For travelers visiting Montana, brass knuckles is currently restricted. Montana Code Annotated (MCA) 45-8-316, titled 'Carrying concealed weapons,' includes 'metal knuckles' in its list of items that are unlawful to carry concealed. The statute states that 'Every person who carries or bears concealed upon his person a dirk, dagger, pistol, revolver, slingshot, sword cane, billy, blackjack, sandbag, metal knuckles, or other deadly weapon, without a permit to carry a concealed weapon, is guilty of a misdemeanor.' This means that carrying brass knuckles concealed without a valid concealed weapon permit is illegal. While open carry of brass knuckles is not explicitly prohibited, their classification as a 'weapon' means that any use or intent to use them unlawfully would result in severe penalties. Montana's concealed weapon permits typically apply to firearms and not necessarily to items like brass knuckles, making their concealed carry generally illegal for civilians. The law aims to regulate the carrying of such items to prevent their use in criminal activities, making them a restricted item rather than an outright ban for all circumstances. Law enforcement officers and military personnel are typically exempt when acting in their official capacity.

Do I need a permit for brass knuckles in Montana?

Montana does not specifically require a permit for brass knuckles, though general regulations apply.

Can I transport brass knuckles through Montana?

Transport laws for brass knuckles in Montana depend on the specific item and your route. Generally, transport is allowed if you comply with state regulations. Always check states you pass through.

What are the penalties for brass knuckles violations in Montana?

Penalties for brass knuckles violations in Montana vary based on the specific offense. Always verify current laws before traveling.

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