Is Suppressors / Silencers Legal in Missouri? (2026)
Partially — Suppressors / Silencers are legal with restrictions in Missouri as of 2026.
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Quick Answer
Suppressors / Silencers are legal with restrictions in Missouri. There are no state-level prohibitions or additional registration requirements beyond the NFA.
- Age restriction: 21 years or older federally required
- Federal NFA registration required (ATF Form 4, $200 tax stamp)
What the Law Says
Missouri allows suppressors with federal compliance and has passed legislation to decriminalize them at the state level, effective in August 2026.
— Missouri Revised Statutes Section 571.030 and ATF regulations
| Category | Details |
|---|---|
| Ownership (with NFA) | Legal with federal NFA registration and tax stamp. |
| Dealer Availability | Legal with federal compliance. |
| Penalties | N/A if federally compliant; illegal possession is a felony. |
| Age Restriction | 21 years or older federally required. |
| Pending Legislation | None known |
The most significant recent change is the passage of legislation (HB 1730 and SB 273) that will decriminalize suppressors in the state. This is a major shift in Missouri's approach to suppressor regulation.
Enforcement Reality
Missouri law enforcement recognizes federally registered suppressors. The state has passed legislation to decriminalize the possession, manufacture, and sale of suppressors, which will take effect in August 2026.
A common mistake is believing that the new law is already in effect. The decriminalization of suppressors does not take effect until August 28, 2026, and federal laws still apply.
Local Exceptions
None identified. State law applies uniformly across Missouri. Local ordinances may still vary — check with your city or county government for any additional rules.
Bottom Line
Suppressors / Silencers are legal with restrictions in Missouri. This product is permitted, but specific conditions apply. Violating those conditions can result in fines or criminal charges. Read the rules carefully and consult an attorney if unsure.
Missouri vs. the Rest of the US
Across the US, owning a suppressor is fully legal in 0 states, restricted in 41, and illegal in 9. Missouri falls in the RESTRICTED category.
View the full 50-state map →Neighboring States
Laws change at state lines. Here is how bordering states compare on Suppressors / Silencers:
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Frequently Asked Questions
Is it legal to own Suppressors / Silencers in Missouri?
What are the restrictions on owning a suppressor in Missouri?
What mistakes do people make with owning a suppressor in Missouri?
What is the age restriction for owning a suppressor in Missouri?
Does the law on owning a suppressor change at the Missouri border?
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Reviewed by cross-referencing the cited state statute against current legislative databases and regulatory publications.
Sources & Verification
This page was reviewed by Ethan Harper by comparing the legal status against the cited state statute. AllowedHere is an informational resource and does not provide legal advice. Consult a licensed attorney for guidance specific to your situation.
Comprehensive Missouri Legal Guides
Explore all related legal topics in Missouri — statutes, penalties, and enforcement in one place.
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Suppressors / Silencers in Other States
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