Is Open Carry Legal in Missouri? (2026)
Partially — Open Carry is legal with restrictions in Missouri as of 2026.
Law changed in 2017: Missouri became a constitutional carry state in 2017, which was the last major change to its carry laws.
Quick Answer
Open carry of firearms is legal with restrictions in Missouri without a permit for adults who are legally allowed to possess firearms. Missouri became a constitutional carry state in 2017, which was the last major change to its carry laws.
- Age restriction: 18+ for long guns, 21+ for handguns
What the Law Says
Missouri allows for open carry without a permit. However, exhibiting a weapon in a threatening manner is a Class E Felony under Mo. Rev. Stat. § 571.030.
— Mo. Rev. Stat. § 21.750
| Category | Details |
|---|---|
| Open Carry Rules | Legal without permit for eligible adults |
| Permit Requirements | Legal through licensed dealers |
| Penalties | Prohibited in certain locations (schools, courthouses, etc.). |
| Minimum Age | 18+ for long guns, 21+ for handguns |
| Pending Legislation | None known |
Missouri became a constitutional carry state in 2017, which was the last major change to its carry laws.
Enforcement Reality
Missouri is a constitutional carry state, allowing for both open and concealed carry without a permit for anyone who can legally possess a firearm. Open carry is legal and generally not cause for law enforcement to stop an individual.
A common mistake is carrying a firearm into a place that is specifically prohibited by law, such as a school, courthouse, or a business that has posted signs prohibiting firearms.
Local Exceptions
None identified. State law applies uniformly across Missouri. Local ordinances may still vary — check with your city or county government for any additional rules.
Real-World Scenarios: Open Carry in Missouri
Can You Cross State Lines With Open Carry From Missouri?
This is where people get burned. Missouri treats open carry as restricted, but neighboring Illinois treats it as illegal. 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 Missouri/Illinois border are known enforcement corridors. If you're driving with out-of-state plates in a state where open carry is illegal, you're a target.
Bottom Line
Open Carry is legal with restrictions in Missouri. 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.
Missouri vs. the Rest of the US
Across the US, open carrying a firearm is fully legal in 0 states, restricted in 45, and illegal in 5. Missouri 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 Missouri Legal Guides
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