Louisiana Suppressor Laws in 2026: Legal, With a Federal-Registration Statute Still on the Books

By Cole Harlan, Editor · The Release Desk · Updated Oct 21, 2026 · How we verify · Editorial standards

Louisiana allows suppressors and has allowed hunting with them since 2014. But two state statutes were written around federal paperwork. R.S. 40:1785 bars possessing a covered firearm, which includes a silencer, that "has not been registered or transferred in accordance with" federal law, and the hunting statute, R.S. 56:116.6, points to the federal tax stamp as proof you're authorized. ATF stopped enforcing NFA registration on October 9, 2026. Three days later, the Louisiana Department of Wildlife and Fisheries told hunters its agents won't cite or seize a can just for missing a stamp. Here's what that does and doesn't settle.

Not legal advice. This page summarizes the Louisiana Revised Statutes, LDWF's October 12, 2026 guidance as reported by Louisiana news outlets, and federal guidance as of the date above. LDWF's guidance covers its wildlife agents in the field. We found no Louisiana court ruling, Attorney General opinion or legislation since October 9 on R.S. 40:1785 and unregistered suppressors. Talk to your dealer or a Louisiana attorney before you rely on a 4473-only purchase.

The short answer

Suppressors are legal in Louisiana. State law regulates them through federal law rather than banning them.
R.S. 40:1785 still references federal registration. It says no person shall possess any covered firearm "which has not been registered or transferred in accordance with Title 18 or Title 26 of the United States Code as applicable." R.S. 40:1781 puts a "muffler or silencer" inside that definition of firearm.
The penalty is steep. Under R.S. 40:1791, a first violation of that part carries a $500 to $2,000 fine and one to five years, with or without hard labor.
Hunters got relief from LDWF. On October 12, 2026, LDWF said agents "will not cite you or seize your suppressor just because you do not have an ATF tax stamp or registration papers," as long as the suppressor is legally possessed and the firearm is legal for the season.
The safe path is still a voluntary Form 4 (or Form 1 if you build). The tax is $0, and an approved form satisfies both statutes on their plain terms.

What R.S. 40:1781 and 40:1785 say

R.S. 40:1781(3) defines "firearm" for that part to cover short-barreled rifles and shotguns, machine guns and other listed items, and it "includes a muffler or silencer for any firearm, whether or not the firearm is included within this definition." Subsection (7) says a muffler or silencer "includes any device for silencing or diminishing the report of any portable weapon."

R.S. 40:1785, titled "Possession or dealing in unregistered or illegally transferred weapons," reads in full: "No person shall receive, possess, carry, conceal, buy, sell, or transport any firearm which has not been registered or transferred in accordance with Title 18 or Title 26 of the United States Code as applicable." Title 26 is where the National Firearms Act lives. The section was last amended by Act 398 of 2013.

R.S. 40:1791 sets the penalty for violating any provision of the part: on a first violation, a fine of $500 to $2,000 and imprisonment, with or without hard labor, for one to five years; for later violations, $2,000 to $5,000 and five to ten years at hard labor.

Why ATF's October 9 change doesn't settle it

ATF's open letter says it will stop enforcing the NFA's approval, registration and related requirements for suppressors, SBRs, SBSs and AOWs. Its FAQ says it "cannot opine" on whether an unregistered item held under the policy counts as lawfully held or registered for state-law purposes. The NFA's registration provisions are still in Title 26; ATF just isn't enforcing them.

That leaves a gap between Louisiana's text and federal practice. A can transferred on a Form 4473 alone was transferred in line with the Gun Control Act (Title 18), but it isn't registered under Title 26. Whether R.S. 40:1785's "as applicable" language covers that situation is untested. The APR St. Tammany newsroom noted on October 10 that "questions remain about how Louisiana's existing statute applies to newly unregistered firearms." Louisiana wasn't on Firearms Policy Coalition's October 9 list of 15 states it asked to stop enforcing registration-tied laws.

Hunting: LDWF's October 12 guidance

R.S. 56:116.6, enacted in 2014, says a person "authorized to possess a firearm sound suppressor, as evidenced by payment and possession of the required federal tax stamp" issued by ATF may use a suppressed firearm to take game birds, wild quadrupeds, outlaw quadrupeds, nutria or beaver. A person convicted of a class four or greater hunting violation can't hunt with one for five years, and other use is a class six violation.

On October 12, 2026, LDWF published guidance for this season, reported by Louisiana Sportsman, KNOE and The Center Square. It said Louisiana law "relies on having a federal tax stamp as evidence that the suppressor is lawfully possessed" and that "federal law no longer requires that stamp." Its enforcement points:

"If your suppressor is legally possessed, and it is attached to a firearm that is legal for the season you are hunting, you have not violated state law."
"Agents will not cite you or seize your suppressor just because you do not have an ATF tax stamp or registration papers."
Agents still check licenses, tags, season dates, hunting hours, bag limits and method of take. "A suppressor does not make an illegal firearm legal," and people barred from having firearms may not have a suppressor.

That guidance speaks for LDWF's wildlife agents. It doesn't amend R.S. 40:1785 or bind local police or prosecutors. When The Center Square asked how agents will decide whether a suppressor is legally possessed without federal paperwork, the department hadn't answered at publication.

What Louisiana buyers should do now

File a voluntary Form 4 for a dealer purchase, or a Form 1 if you build. It costs $0, and an approved form meets both R.S. 40:1785 and R.S. 56:116.6 on their plain text.
Keep the approval with the can when you hunt or travel.
Ask your dealer how it transfers. Some dealers may sell on a 4473; others may still require a Form 4.
Federal basics still apply: Form 4473, a background check, an in-state dealer, and age 21 to buy a suppressor from a dealer (18 U.S.C. 922(b)(1)).

Bottom line for Louisiana buyers

Louisiana is suppressor-friendly, and LDWF moved fast to keep hunters out of trouble. The criminal statute is another matter: until the Legislature updates R.S. 40:1785, a $0 Form 4 is the cleanest way to own one. Browse the new suppressors of 2026, compare Texas next door, and read the national suppressor buying guide.

Frequently asked questions

Are suppressors legal in Louisiana in 2026?

Yes. Louisiana regulates suppressors through federal law rather than banning them. R.S. 40:1785 bars possessing a silencer that has not been registered or transferred in accordance with federal law (Title 18 or Title 26 of the U.S. Code, as applicable).

Do I still need a tax stamp to hunt with a suppressor in Louisiana?

R.S. 56:116.6 still names the federal tax stamp as evidence of authorization. But on October 12, 2026, LDWF said its agents won't cite hunters or seize a legally possessed suppressor just because they lack an ATF tax stamp or registration papers, if the firearm is legal for the season.

Should Louisiana buyers still file a Form 4?

It's the safe choice. ATF stopped enforcing registration on October 9, 2026, but R.S. 40:1785 still refers to registration under federal law, and no Louisiana court or Attorney General opinion has addressed unregistered cans. A voluntary Form 4 costs $0.

What can you hunt with a suppressor in Louisiana?

Game birds, wild quadrupeds, outlaw quadrupeds, nutria and beaver, under R.S. 56:116.6. The firearm must be legal for the season.

What is the penalty under R.S. 40:1785?

R.S. 40:1791 sets it: for a first violation, a fine of $500 to $2,000 and one to five years, with or without hard labor; for later violations, $2,000 to $5,000 and five to ten years at hard labor.

Sources

Supplementary sources

News reports, advocacy groups, dealer practice and unofficial copies. They add context or report statements; the primary sources above control.