Gun Laws/Pennsylvania/Federal update October 9, 2026; state rules reviewed October 12, 2026
Yes
Pennsylvania lists firearms adapted for silent discharge, with an NFA defense.
3 of Pennsylvania's 6 neighboring states have the same status. Check each one before you cross a state line with suppressors.
What ATF's October 9 change means for suppressors →
Put a suppressor on a short AR in 3D with Pennsylvania's rules →
Not legal advice. Source: 18 Pa.C.S. § 908(b)(1), (c), checked October 12, 2026
Legal under Pennsylvania 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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Compare every suppressor →Not legal advice. Confirm your own configuration before you buy. All Pennsylvania gun laws
“firearm specially made or specially adapted for concealment or silent discharge”
Pennsylvania counts a firearm made or adapted for silent discharge as an offensive weapon, and possessing one is a first degree misdemeanor. Section 908(b)(1) lets the defendant prove by a preponderance of the evidence that he complied with the National Firearms Act. Section 908 sets up no state registration of its own.
Statute text checked October 12, 2026. Quotes are the statute's own words.
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.
Yes. Pennsylvania lists firearms adapted for silent discharge, with an NFA defense. The statute: 18 Pa.C.S. § 908(b)(1), (c). Federal update October 9, 2026; state statute checked October 12, 2026.
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.
Nationwide by our review: 42 states: legal; 8: banned.
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 Pennsylvania statutes, the state attorney general or a licensed attorney before buying, building or traveling.
