Is Suppressors / Silencers Legal in Illinois? (2026)
No — Suppressors / Silencers are illegal in Illinois as of 2026.
Ad Space
Quick Answer
Illinois prohibits possession, sale, and transfer of firearm silencers under 720 ILCS 5/24-1.1. Silencers are classified as illegal weapons, and no exceptions exist for federally registered suppressors.
What the Law Says
720 ILCS 5/24-1.1 prohibits the possession, sale, and transfer of firearm silencers.
— Illinois Compiled Statutes, 720 ILCS 5/24-1.1
| Category | Details |
|---|---|
| Ownership (with NFA) | Illegal to possess or transport silencers. |
| Dealer Availability | Illegal to sell or transfer silencers. |
| Penalties | Class 3 felony, punishable by 2-5 years imprisonment and fines. |
| Pending Legislation | None known |
There are ongoing legal challenges to the state's suppressor ban, but the law remains in effect. Proposed legislation to legalize suppressors has not been successful.
Enforcement Reality
Illinois enforces a strict ban on suppressors, and possession is a felony. There are no exceptions for civilian ownership, even with federal registration.
A common mistake is believing that the federal NFA process can override Illinois state law. The state ban is absolute for civilians.
Local Exceptions
None identified. State law applies uniformly across Illinois. Local ordinances may still vary — check with your city or county government for any additional rules.
Bottom Line
Suppressors / Silencers are illegal in Illinois. Possession or use can result in criminal charges. Do not assume enforcement is lax — penalties are real. Consult a licensed attorney if you have specific questions.
Illinois 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. Illinois falls in the ILLEGAL category.
View the full 50-state map →Neighboring States
Laws change at state lines. Here is how bordering states compare on Suppressors / Silencers:
Ad Space
Frequently Asked Questions
Is it legal to own Suppressors / Silencers in Illinois?
What are the penalties for owning a suppressor in Illinois?
How strictly does Illinois enforce its suppressors / silencers laws?
What typically triggers enforcement in Illinois?
Does the law on owning a suppressor change at the Illinois border?
Interactive Tools
See your overall risk score for Illinois based on all your activities.
Get Risk Score →See how Suppressors / Silencers laws change if you relocate from Illinois.
Relocation Analyzer →Check if Suppressors / Silencers laws change at state borders on your route.
Plan Your Trip →Get Suppressors / Silencers Legal Updates
Get notified when suppressors / silencers laws change in any state.
No spam. Unsubscribe anytime.
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 Illinois Legal Guides
Explore all related legal topics in Illinois — statutes, penalties, and enforcement in one place.
More Illinois Legality Guides
Suppressors / Silencers in Other States
Ad Space