Is a Montana Resident Permit Valid in Wyoming?

Why

• Wyoming's official reciprocity list includes Montana.
• Wyoming allows permitless carry for eligible adults 18+, which extends to visitors who may legally possess a handgun.

Statutory test, not a closed list: Wyoming honors an out-of-state permit if (1) the issuing state recognizes Wyoming permits and (2) the permit is valid statewide in the issuing state — holder residency in the issuing state is not required, so qualifying non-resident permits count. DCI publishes the 35-state list above 'for convenience only... this listing has no legal effect.' Largely academic for most visitors: permitless carry already covers any US resident who may lawfully possess a firearm.

Carry rules in Wyoming

Carry law is state law. From the moment you enter Wyoming, these rules replace the ones you know from Montana.

• No proactive duty to inform. Permit holders must carry the permit with valid ID whenever carrying concealed and display both upon request of any peace officer (W.S. 6-8-104(b)).
• Wyoming sets no state magazine-capacity limit for handguns.
• Wyoming allows permitless concealed carry from age 18 for people who may legally possess a handgun, including eligible visitors.
• Permitless carry extends to vehicles — any US resident who may lawfully possess a firearm may carry a loaded handgun concealed in a vehicle without a permit.

Off-limits places in Wyoming

Wyoming bans carry in 6 kinds of places. The first on the list:

• Law enforcement facilities, without the chief administrator's written consent (W.S. 6-8-104(t))
• Detention facilities, prisons and jails

See all 6 places you can't carry in Wyoming →

Montana vs Wyoming: what changes at the state line

Crossing from Montana into Wyoming changes 2 rules: permitless carry (Yes → Yes (18+)); out-of-state permits honored (43 states → 35 states).

Going the other way, a Wyoming resident permit in Montana: recognized — and permitless carry applies.

Driving on from Wyoming

How a Montana resident permit fares in the states bordering Wyoming:

• Colorado — Recognized — carry with your permit
• Idaho — Recognized — and permitless carry applies
• Nebraska — Recognized — and permitless carry applies
• South Dakota — Recognized — and permitless carry applies
• Utah — Recognized — and permitless carry applies

Check a whole route with the Trip Checker →

Frequently asked questions

Does Wyoming honor a Montana non-resident permit?

Montana does not issue non-resident carry permits (permit requires at least 6 months' Montana residency, US citizenship or lawful permanent residence, and Montana ID (MCA 45-8-321; MT DOJ). No non-resident permits are issued), so the question does not arise.

Can a Wyoming resident permit holder carry in Montana?

Recognized — and permitless carry applies. Reciprocity is decided by the destination state, so the answer in this direction depends on Montana's law, not Wyoming's.

Where does Wyoming publish its official reciprocity list?

Wyoming publishes its recognition policy on an official state page, linked in the sources on this page. That page is the authority — check it shortly before travel, because recognition lists change without much notice.