State Legality MatrixSuppressorsDelaware
Statute-cited, last verified 2026-08-20
Banned
No. Possessing a firearm silencer as a destructive weapon is a class E felony, even with a federal NFA stamp.
Controlling law: 11 Del. C. § 1444
Contested entry
Exempts military members, authorized Delaware police, and certified state or federal wildlife biologists for wildlife disease or population control. No 2025-2026 repeal has passed; the ban remains in force.
The statute in practice
Delaware Title 11, section 1444 places a firearm silencer within the destructive-weapons offense and supplies narrow exceptions for specified military, police, and wildlife-control work. Federal registration does not appear among the general civilian exceptions in that section.
Ordinary civilian suppressor hunting is unlawful because possession is banned. Delaware also separately prohibits hunting with a silencer or other noise-reducing firearm or airgun device under 7 Del. C. section 710.
Federal law
Suppressors are federally legal to own under the NFA. As of January 1, 2026 the One Big Beautiful Bill Act (signed July 2025) zeroed the federal making and transfer tax on suppressors, formerly $200. Form 4 or Form 1, fingerprints, the NICS background check, and NFA registration are still required for buyers outside the party-specific Silencer Shop Foundation v. ATF injunction that took effect August 13, 2026. On August 29, 2026 ATF Director Robert Cekada said the agency is following the order, will not take enforcement action against protected parties inconsistent with the ruling, and is drafting formal guidance that addresses federal and state law interactions, to be posted online when complete; that statement covers the injunction's protected parties only and changes nothing for other buyers. Dealer transfers keep the Form 4473 and NICS background check for everyone under the Gun Control Act. ATF's standing FAQ says lawful interstate transport of a silencer does not require Form 5320.20. SilencerCo's August 31 guidance says the interstate treatment of an unregistered suppressor acquired through its Form 4473 pathway remains unresolved under 26 U.S.C. 5861(j), strongly encourages buyers to keep those suppressors in the purchase state, and recommends the traditional Form 4 for buyers who travel or use trusts. Several states separately require federal registration, approval, or NFA compliance. No controlling state guidance currently says the federal injunction satisfies those state-law conditions for an unregistered suppressor.
Federal baseline verified 2026-09-01. Scope: Firearm suppressors (silencers) as defined by the NFA. Federal NFA compliance (Form 4 or Form 1, fingerprints, NICS, registration) is required everywhere they are legal for buyers outside the Silencer Shop Foundation v. ATF injunction. Manufacturer transfer programs are tracked separately from this state possession matrix.
Common questions
No. Possessing a firearm silencer as a destructive weapon is a class E felony, even with a federal NFA stamp. Controlling law: 11 Del. C. § 1444.
The controlling law is 11 Del. C. § 1444. Possessing a firearm silencer as a destructive weapon is a class E felony, even with a federal NFA stamp.
Suppressors are federally legal to own under the NFA. As of January 1, 2026 the One Big Beautiful Bill Act (signed July 2025) zeroed the federal making and transfer tax on suppressors, formerly $200. Form 4 or Form 1, fingerprints, the NICS background check, and NFA registration are still required for buyers outside the party-specific Silencer Shop Foundation v. ATF injunction that took effect August 13, 2026. On August 29, 2026 ATF Director Robert Cekada said the agency is following the order, will not take enforcement action against protected parties inconsistent with the ruling, and is drafting formal guidance that addresses federal and state law interactions, to be posted online when complete; that statement covers the injunction's protected parties only and changes nothing for other buyers. Dealer transfers keep the Form 4473 and NICS background check for everyone under the Gun Control Act. ATF's standing FAQ says lawful interstate transport of a silencer does not require Form 5320.20. SilencerCo's August 31 guidance says the interstate treatment of an unregistered suppressor acquired through its Form 4473 pathway remains unresolved under 26 U.S.C. 5861(j), strongly encourages buyers to keep those suppressors in the purchase state, and recommends the traditional Form 4 for buyers who travel or use trusts. Several states separately require federal registration, approval, or NFA compliance. No controlling state guidance currently says the federal injunction satisfies those state-law conditions for an unregistered suppressor.
Ordinary civilian suppressor hunting is unlawful because possession is banned. Delaware also separately prohibits hunting with a silencer or other noise-reducing firearm or airgun device under 7 Del. C. section 710.