Gun Laws/South Dakota/Federal update October 9, 2026; state rules reviewed October 12, 2026

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Are suppressors legal in South Dakota?

Suppressors you can own in South Dakota

Legal under South Dakota law.Prices are live from the merchants we track.

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.

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.

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Not legal advice. Confirm your own configuration before you buy. All South Dakota gun laws

What the South Dakota statute says

South Dakota took suppressors off its controlled weapon list in 2026

SDCL 22-1-2(8); SL 2026, ch 96

“‘Controlled weapon’ includes a machine gun and short shotgun, but does not include a firearm silencer”

Senate Bill 2 of 2026, effective July 1, 2026, rewrote the controlled weapon definition to exclude firearm silencers, so the Class 6 felony in § 22-14-6 no longer covers them. Before that change a silencer was a controlled weapon, and owners relied on the exemption for weapons registered with the proper federal authority.

Statute text checked October 12, 2026. Quotes are the statute's own words.

The federal rule

Suppressors are regulated under the National Firearms Act, and the federal tax dropped from $200 to $0 on January 1, 2026. 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). That follows the Silencer Shop Foundation v. ATF ruling, which the Justice Department chose to apply nationwide. 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. A dealer still runs a Form 4473 and a background check. State law can still ban suppressors outright. 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.

Suppressors in neighboring states

Next steps

Frequently asked questions

Are suppressors legal in South Dakota?

Yes. South Dakota took suppressors off its controlled weapon list in 2026. The statute: SDCL 22-1-2(8); SL 2026, ch 96. Federal update October 9, 2026; state statute checked October 12, 2026.

What is the federal rule on suppressors?

Suppressors are regulated under the National Firearms Act, and the federal tax dropped from $200 to $0 on January 1, 2026. 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). That follows the Silencer Shop Foundation v. ATF ruling, which the Justice Department chose to apply nationwide. 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. A dealer still runs a Form 4473 and a background check. State law can still ban suppressors outright. 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.

How many states restrict suppressors?

Nationwide by our review: 42 states: legal; 8: banned.

More South Dakota gun laws

Legal disclaimer: This page summarizes state law for general information and is not legal advice. Laws change and local rules can be stricter. Confirm with the South Dakota statutes, the state attorney general or a licensed attorney before buying, building or traveling.