Is the AR-15 legal in South Carolina?

Yes. South Carolina does not have an assault weapon ban. Standard AR-15 rifles are legal to own, purchase, and build.

Does South Carolina require a permit to buy a firearm?

No. South Carolina does not require a state-level permit or license to purchase a firearm. Federal background-check requirements still apply at licensed dealers.

Can I conceal carry in South Carolina?

South Carolina concealed carry status: Permitless (18+, since March 2024). No permit is required for residents who can legally own a firearm.

Is open carry legal in South Carolina?

South Carolina open carry: Yes, no permit. Local restrictions may still apply in cities, parks, schools, or government buildings.

Does South Carolina require background checks for private sales?

No. South Carolina does not require background checks for private (non-dealer) firearm transfers, though federal law still requires checks for all licensed-dealer sales.

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English

South Carolina Gun Laws

permissive

Firearm Regulations

Assault Weapon Ban

Mag Capacity Limit

Permit to Purchase

Firearm Registration

Concealed Carry

Permitless (18+, since March 2024)

Open Carry

Yes, no permit

Red Flag Law

Background Check (Private)

NFA Weapons

Unrestricted

State Preemption

Yes

Key Notes

Permitless open and concealed carry since March 2024. No duty to inform for permit holders or permitless carriers. Broad preemption prevents local restrictions.

•Permitless (18+, since March 2024) — Adults 18 and older can carry both concealed and openly without any permit since March 2024.
•Yes, no permit (Open Carry) — Open carry is legal without any permit statewide.
•Unrestricted (NFA) — All NFA items (SBRs, SBS, suppressors, machine guns, destructive devices) are legal under state law. Federally, ATF announced on October 9, 2026 that it would stop enforcing the National Firearms Act's approval, registration and tax stamp requirements for suppressors, short barreled rifles, short barreled shotguns and any other weapons (AOWs). This is an enforcement policy, not a change to the National Firearms Act; the law is still on the books and the policy can be reversed or challenged. Machine guns and destructive devices still need ATF approval.
•State Preemption: Yes — Broad preemption prevents local governments from enacting their own firearm restrictions.
•No Duty to Inform — Since March 2024, neither permit holders nor permitless carriers have to tell law enforcement they are carrying.

Last updated October 10, 2026

How South Carolina Law Affects Your Build

Plain-English implications for builders, derived from the regulations above.

Standard AR-15 Configurations Allowed

South Carolina does not restrict semi-automatic rifles by feature. Standard AR-15 configurations — including pistol grips, collapsible stocks, threaded barrels, and flash hiders — are legal for sale and ownership.

No Magazine Capacity Limit

Standard 30-round AR-15 magazines (and larger drums) are legal for sale and use in South Carolina.

NFA Restrictions Apply

South Carolina restricts some or all NFA items (Unrestricted). Suppressors, SBRs, or other regulated items may be banned under state law whatever ATF enforces federally. Verify before buying a 14.5" barrel or pinned muzzle device intended for SBR conversion. ATF announced on October 9, 2026 that it would stop enforcing the National Firearms Act's approval, registration and tax stamp requirements for suppressors, short barreled rifles, short barreled shotguns and any other weapons (AOWs). This is an enforcement policy, not a change to the National Firearms Act; the law is still on the books and the policy can be reversed or challenged. Some states only allow suppressors and SBRs that are federally registered or possessed in compliance with federal law. Check your state's statute before you buy.

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South Carolina Gun Laws — Frequently Asked Questions

Is the AR-15 legal in South Carolina?: Yes. South Carolina does not have an assault weapon ban. Standard AR-15 rifles are legal to own, purchase, and build.
What is the magazine capacity limit in South Carolina?: South Carolina has no magazine capacity limit. Standard 30-round AR-15 magazines and larger capacities are legal.
Does South Carolina require a permit to buy a firearm?: No. South Carolina does not require a state-level permit or license to purchase a firearm. Federal background-check requirements still apply at licensed dealers.
Can I conceal carry in South Carolina?: South Carolina concealed carry status: Permitless (18+, since March 2024). No permit is required for residents who can legally own a firearm.
Is open carry legal in South Carolina?: South Carolina open carry: Yes, no permit. Local restrictions may still apply in cities, parks, schools, or government buildings.
Are suppressors and SBRs legal in South Carolina?: Yes. South Carolina allows suppressors, short-barreled rifles (SBRs), and short-barreled shotguns under state law. Taking an SBR or SBS across state lines still needs an approved ATF Form 5320.20. ATF announced on October 9, 2026 that it would stop enforcing the National Firearms Act's approval, registration and tax stamp requirements for suppressors, short barreled rifles, short barreled shotguns and any other weapons (AOWs). This is an enforcement policy, not a change to the National Firearms Act; the law is still on the books and the policy can be reversed or challenged. Some states only allow suppressors and SBRs that are federally registered or possessed in compliance with federal law. Check your state's statute before you buy.
Does South Carolina require background checks for private sales?: No. South Carolina does not require background checks for private (non-dealer) firearm transfers, though federal law still requires checks for all licensed-dealer sales.

Sources & Further Reading

Verify current South Carolina firearm law with these authoritative resources. Laws change — always confirm with primary sources before purchasing or carrying.

Giffords Law Center — comprehensive state-by-state firearm law summaries and policy analysis.
NRA-ILA State Gun Laws — state directory with statute references and recent legislative updates.
Everytown Research State Rankings — research-driven scoring and policy explanations across all 50 states.
ATF Firearms — federal regulations on NFA items, FFL transfers, and firearm classifications.

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Legal Disclaimer: This page is for informational and educational purposes only and does not constitute legal advice. Firearm laws change frequently and vary by jurisdiction. Always verify current regulations with official state sources, a qualified attorney, or local law enforcement before making purchasing or carrying decisions. GunPartPicker is not responsible for errors, omissions, or actions taken based on this information.