Resident permit · MT → SD
Is a Montana Resident Permit Valid in South Dakota?
Recognized — and permitless carry appliesVerified 2026-08-08
Legal, yes. South Dakota honors the permit, and permitless carry for adults 18+ applies there too. Either way, South Dakota's carry rules — not Montana's — control while you're in the state.
Why
- South Dakota recognizes valid carry permits from every US state.
- South Dakota allows permitless carry for eligible adults 18+, which extends to visitors who may legally possess a handgun.
Official Firearm Handbook: 'The state of South Dakota recognizes any valid concealed pistol permit issued to a nonresident of South Dakota, according to the terms of its issuance in the state of its issue' — any state's permit qualifies as long as the holder is not a South Dakota resident (SD residents simply carry permitless).
The permit (Montana)
- Permit
- Montana Concealed Weapon Permit
- Issued by
- County sheriff
- Issue policy
- Shall-issue
The destination (South Dakota)
- Recognition policy
- Honors permits from all states
- Permitless carry
- Yes (18+)
- Duty to inform
- No (present permit on demand)
- Magazine limit
- No state limit
Carry rules in South Dakota
Recognition is only half the question. Once you're inside South Dakota, its carry rules apply to you exactly as they do to locals.
- No duty-to-inform provision appears in the Secretary of State's official Firearm Handbook or in SDCL chapter 23-7.
- South Dakota sets no state magazine-capacity limit for handguns.
- South Dakota allows permitless concealed carry from age 18 for people who may legally possess a handgun, including eligible visitors.
- Permitless concealed carry under SDCL 23-7-7 applies statewide, including in vehicles, for residents and non-residents 18+ who may lawfully possess a pistol.
Off-limits places in South Dakota
- County courthouses (SDCL 22-14-23)
- The state capitol (SDCL 22-14-23; limited enhanced-permit exceptions)
- Elementary and secondary schools (SDCL 13-32-7)
Frequently asked questions
- Is a Montana resident permit valid in South Dakota?
- Legal, yes. South Dakota honors the permit, and permitless carry for adults 18+ applies there too. Either way, South Dakota's carry rules — not Montana's — control while you're in the state.
- Do I have to tell police in South Dakota that I am carrying?
- No duty-to-inform provision appears in the Secretary of State's official Firearm Handbook or in SDCL chapter 23-7.
- Does South Dakota limit magazine capacity?
- South Dakota sets no state magazine-capacity limit for handguns.
- Can I carry in South Dakota without any permit?
- South Dakota allows permitless concealed carry from age 18 for people who may legally possess a handgun, including eligible visitors.
- Where does South Dakota publish its official reciprocity list?
- South Dakota 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.
Official sources
- South Dakota Secretary of State — Concealed Carry Reciprocity — accessed 2026-08-08
- South Dakota Secretary of State — South Dakota Firearm Handbook (July 2025) — accessed 2026-08-08
- Montana DOJ — Concealed Weapons (AG recognition list) — accessed 2026-08-08
- MCA 45-8-329 — Concealed weapon permit reciprocity (MCA 2025) — accessed 2026-08-08
- MCA 45-8-321 — Permit to carry concealed weapon (MCA 2025) — accessed 2026-08-08
- MCA 45-8-316 — Carrying concealed weapons (MCA 2025) — accessed 2026-08-08
- MCA 45-8-328 — Carrying concealed firearm in restricted government offices (MCA 2025) — accessed 2026-08-08