Is a Delaware Resident Permit Valid in Montana?

Why

• Delaware is not on Montana's official reciprocity list.
• Montana allows permitless carry, which extends to visitors who may legally possess a handgun.

MCA 45-8-329 recognizes another state's permit if that state requires a criminal-records background check before issuance and the holder carries the permit plus photo ID; it imposes no issuing-state residency condition. The AG list (last updated Oct 2024) excludes Delaware, District of Columbia, Hawaii, Maine, New Hampshire and Rhode Island because their laws do not expressly require background checks; Vermont issues no permits. Recognition is largely moot for eligible adults because carry is permitless.

Carry rules in Montana

Montana's rules control while you're there. These are the ones travelers trip over most.

• No statutory duty to proactively inform an officer. A traveler carrying under reciprocity must have the permit in immediate possession plus photo ID (MCA 45-8-329).
• Montana sets no state magazine-capacity limit for handguns.
• Montana allows permitless concealed carry for people who may legally possess a handgun, including eligible visitors.
• Montana has no prohibitions on carrying a loaded weapon in a motor vehicle (MT DOJ).

Off-limits places in Montana

Montana bans carry in 4 kinds of places. The first on the list:

• Restricted portions of state or local government office buildings (unless holding a Montana or recognized permit, MCA 45-8-328)
• Courtrooms and spaces controlled by a Montana court (unless authorized by the judge)

See all 4 places you can't carry in Montana →

Delaware vs Montana: what changes at the state line

Crossing from Delaware into Montana changes 3 rules: permitless carry (No → Yes); magazine limit (17 rounds → None); out-of-state permits honored (21 states → 43 states).

Going the other way, a Montana resident permit in Delaware: not recognized.

Permits that do work in Montana

These non-resident permits are honored in Montana, ranked by how many states honor each one. They are issued to people who live outside the issuing state, subject to its eligibility rules.

• North Dakota non-resident permit · honored in 33 states
• Ohio non-resident permit · honored in 33 states
• Idaho non-resident permit · honored in 32 states
• Texas non-resident permit · honored in 32 states
• Florida non-resident permit · honored in 32 states
• South Carolina non-resident permit · honored in 32 states

Driving on from Montana

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

• Idaho — Recognized — and permitless carry applies
• North Dakota — Recognized — and permitless carry applies
• South Dakota — Recognized — and permitless carry applies
• Wyoming — Permit not recognized — but permitless carry applies

Check a whole route with the Trip Checker →

Frequently asked questions

Does Montana honor a Delaware non-resident permit?

Delaware does not issue non-resident carry permits (no standard non-resident license. The Attorney General may issue a temporary 30-day license to a non-resident with a short-term, employment-related need to carry (11 Del. C. 1441(k); maximum 3 such licenses)), so the question does not arise.

Can a Montana resident permit holder carry in Delaware?

Not recognized. Reciprocity is decided by the destination state, so the answer in this direction depends on Delaware's law, not Montana's.

Where does Montana publish its official reciprocity list?

Montana 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.