Is Open Carry Legal in Montana?
Woody's answers are based on published federal and state law. Not legal advice. Consult a licensed attorney for your specific situation.
Yes, open carry is legal in Montana for adults without a permit. Montana is a constitutional carry state that allows open carry of firearms by individuals legally allowed to possess them.
What This Means for You
Montana's permissive open carry laws mean you can legally carry most firearms openly while working on builds or testing at appropriate locations. This creates flexibility for builders who need to transport firearms between workshop and range. However, certain locations like federal buildings and some private properties may still restrict carry regardless of state law.
The Detail
Montana operates under constitutional carry principles, meaning that if you can legally possess a firearm, you can generally carry it openly without needing a special permit or license. The state recognizes that law-abiding citizens have the right to bear arms as outlined in both state and federal constitutions. This applies to handguns, rifles, and shotguns carried in plain view.
While open carry is broadly legal throughout Montana, you still need to be aware of prohibited locations. Federal facilities, courthouses, secure areas of airports, and some government buildings maintain their own restrictions regardless of state law. Private businesses can also post signs prohibiting firearms on their property, and you're legally required to respect those restrictions. Schools and their grounds typically fall under special regulations that you should verify.
Age restrictions still apply under Montana law. Generally, you must be 18 or older to openly carry a handgun, though there are exceptions for supervised activities like hunting or shooting sports. Long guns may have different age requirements, particularly in hunting contexts. The key requirement remains that you must be legally eligible to possess firearms, meaning no disqualifying criminal convictions, restraining orders, or other prohibiting factors.
Even though no permit is required for open carry, many Montana residents still choose to obtain concealed carry permits for reciprocity when traveling to other states. Montana does issue permits for those who want them, and having a permit can simplify interactions with law enforcement and provide legal protections in certain situations.
Build Impact
Open carry legality makes it easier to transport completed builds between your workshop and testing locations without worrying about concealment requirements. You should still verify local ordinances in your specific area and understand that private ranges or gun stores may have their own policies about loaded firearms on premises.