Is Constitutional Carry (Permitless Concealed Carry) Legal in Montana? (2026)
Partially — Constitutional Carry (Permitless Concealed Carry) is legal with restrictions in Montana as of 2026.
Law changed in 2021: The constitutional carry law was significantly expanded in 2021, effectively eliminating most gun-free zones. There have been no major changes since, but there are ongoing discussions about the law's impact on school safety.
Quick Answer
Montana allows permitless concealed carry for residents 18 and older under Montana Code Annotated § 45-8-321. No permit is required to carry a concealed firearm if the person is legally allowed to possess one.
- Age restriction: 18 years old minimum for permitless carry
What the Law Says
Montana law allows residents 18 and older to carry a concealed firearm without a permit, provided they are legally permitted to possess a firearm. This permitless carry does not apply to federally prohibited locations or individuals.
— Montana Code Annotated § 45-8-321
| Category | Details |
|---|---|
| Permitless Carry Rules | Legal to carry concealed without a permit if 18 or older and not prohibited. |
| Permit Availability | Sales regulated under state and federal law; background checks required for licensed dealers. |
| Penalties | N/A for lawful permitless carry; penalties apply for prohibited persons carrying firearms. |
| Minimum Age | 18 years old minimum for permitless carry. |
| Pending Legislation | None known |
The constitutional carry law was significantly expanded in 2021, effectively eliminating most gun-free zones. There have been no major changes since, but there are ongoing discussions about the law's impact on school safety.
Enforcement Reality
Montana has a broad constitutional carry law, and enforcement is generally focused on ensuring that firearms are not carried in prohibited locations, such as federal buildings. The law is widely accepted and understood.
A common mistake is not being aware of the few remaining restrictions on where firearms can be carried, such as in federal buildings. Another is the misconception that the law eliminates the need for a permit for reciprocity with other states.
Local Exceptions
None identified. State law applies uniformly across Montana. Local ordinances may still vary — check with your city or county government for any additional rules.
Real-World Scenarios: Constitutional Carry (Permitless Concealed Carry) in Montana
Can You Cross State Lines With Constitutional Carry (Permitless Concealed Carry) From Montana?
This is where people get burned. Montana treats constitutional carry (permitless concealed carry) as restricted, but neighboring North Dakota treats it as legal. 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 Montana/North Dakota border are known enforcement corridors. If you're driving with out-of-state plates in a state where constitutional carry (permitless concealed carry) is illegal, you're a target.
Bottom Line
Constitutional Carry (Permitless Concealed Carry) is legal with restrictions in Montana. This activity 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.
Montana vs. the Rest of the US
Across the US, carrying a concealed weapon without a permit is fully legal in 23 states, restricted in 14, and illegal in 13. Montana falls in the RESTRICTED category.
View the full 50-state map →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.
Comprehensive Montana Legal Guides
Explore all related legal topics in Montana — statutes, penalties, and enforcement in one place.