Gun laws in Montana

Gun laws in Montana regulate the sale, possession, and use of firearms and ammunition in the state of Montana in the United States.

Subject/Law Long guns Handguns Relevant statutes Notes
State Permit to Purchase? No No
Firearm registration? No No
Assault weapon law? No No
Magazine Capacity Restriction? No No
Owner license required? No No
Concealed Carry permits issued? No Yes Montana 45-8-321 Montana is a "shall issue" state. Concealed carry without a permit is generally allowed outside city, town, or logging camp limits.
Open Carry? Yes Yes May carry openly without permit/license.
State Preemption of local restrictions? Yes Yes M.C.A 45-8-351 Complete state preemption of firearms laws except localities may regulate the carrying of concealed or openly carried firearms to a public assembly, a publicly owned building, a park under its jurisdiction or a school. Localities may also regulate the possession of firearms by felons, minors, illegal aliens, or the mentally incompetent.
NFA weapons restricted? No No Permitted as long such possession is in compliance with all federal regulations.
Peaceable Journey laws? Yes Yes


Montana has some of the most permissive gun laws in the United States.[1] It is a "shall issue" state for concealed carry.[2][3] The county sheriff shall issue a concealed weapons permit to a qualified applicant within 60 days. Concealed carry is not allowed in government buildings, financial institutions, or any place where alcoholic beverages are served. Carrying a concealed weapon while intoxicated is prohibited. No weapons, concealed or otherwise, are allowed in school buildings. Montana recognizes concealed carry permits issued by most but not all other states. Concealed carry without a permit is generally allowed outside city, town, or logging camp limits. Under Montana law a permit is necessary only when the weapon is " wholly or partially covered by the clothing or wearing apparel ",[4] therefore it is legal to carry and/or keep a firearm inside a vehicle without a permit ( as long as it is not concealed on the person )If you do not have a CWP it could be considered a violation of the law for you to conceal a gun in a purse or backpack, since the law defines a concealed weapon as one that is “wholly or partially covered by the clothing or wearing apparel of the person carrying or bearing the weapon.[5] Open carry is also generally permitted.[6][7][8]

Montana has state preemption of most firearms laws. Local units of government may not prohibit, register, tax, license, or regulate the purchase, sale or other transfer, ownership, possession, transportation, use, or unconcealed carrying of any weapon. However, local governments may restrict the firing of guns, or the carrying of firearms at public assemblies or in public buildings or parks.[9]

Montana has a number of restrictions on lawsuits against firearms manufacturers, dealers, or trade associations. Such lawsuits may be filed by the state, but not by local governments.[10][11]

Montana House Bill 246, the Montana Firearms Freedom Act, was signed into law by Governor Brian Schweitzer on April 15, 2009, and became effective October 1, 2009. This legislation declares that certain firearms and firearms accessories manufactured, sold, and kept within the state of Montana are exempt from federal firearms laws, since they cannot be regulated as interstate commerce.[12][13]

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