Suppressor Laws in South Dakota (2026): Is It Legal?
Woody's answers are based on published federal and state law. Not legal advice. Consult a licensed attorney for your specific situation.
South Dakota allows suppressors for lawful purposes including hunting and target shooting, following federal NFA requirements. You need ATF approval and the $200 tax stamp, but no additional state permits or restrictions apply.
What This Means for You
South Dakota takes a hands-off approach to suppressor regulation, making it one of the more permissive states for NFA items. This means once you clear the federal hurdles, you can use your suppressor for any lawful purpose without worrying about additional state-level restrictions that plague other jurisdictions.
The Detail
South Dakota follows federal law when it comes to suppressors, which means you're dealing with the standard NFA process through the ATF. You'll need to submit your Form 4 for transfers or Form 1 for builds, pay the $200 tax stamp, pass the background check, and wait for approval. The state doesn't impose any additional waiting periods, registration requirements, or use restrictions beyond what federal law already mandates.
One of the key advantages in South Dakota is that suppressors are explicitly legal for hunting. Many states either prohibit or heavily restrict suppressor use while hunting, but South Dakota recognizes them as legitimate hunting accessories. This makes practical sense since suppressors reduce noise pollution and hearing damage without eliminating the sound entirely.
The state also doesn't restrict where you can use suppressors for recreational shooting or training purposes. Whether you're on private land, at a public range, or in areas where shooting is otherwise legal, your suppressor use falls under the same rules as unsuppressed firearms. This straightforward approach eliminates the patchwork of local regulations you might encounter in other states.
For builders considering Form 1 suppressors, South Dakota doesn't add any state-level manufacturing restrictions or notifications beyond federal requirements. You still need ATF approval before beginning construction, but once approved, you can build and test your suppressor according to federal guidelines. Always verify current regulations with official state sources, as laws can change.
Build Impact
If you're planning a suppressed build, South Dakota's permissive laws mean you can focus entirely on the federal NFA process without worrying about state complications. This makes it an excellent state for suppressor ownership, whether you're buying commercial units or building your own.