California Suppressor Laws in 2026: Still a Felony to Possess

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

No, suppressors are not legal for civilians in California. Penal Code 33410 makes it a felony for "any person, firm, or corporation" to possess a silencer in the state, and the only exceptions are for law enforcement, the military and the licensed dealers who supply them. ATF's October 9, 2026 change to federal registration doesn't touch state law. Here's what the statutes say, what the 2026 Legislature did, and what it means for hunters.

Not legal advice. This page summarizes the California Penal Code, a 2026 Assembly bill and federal guidance as of the date above. Talk to a California attorney before you buy, build or travel with a suppressor or suppressor parts.

The short answer

Civilian possession is a felony. Penal Code 33410 punishes possession by imprisonment under Penal Code 1170(h), a fine of up to $10,000, or both.
Parts count too. Penal Code 17210 defines "silencer" to include any combination of parts intended to assemble one, and any part intended only for that use.
The exceptions are narrow. Penal Code 33415 covers listed law enforcement agencies, the military, on-duty full-time peace officers and federally registered dealers and makers supplying them.
ATF's October 9 change doesn't help. ATF says state and local laws still apply, and federal law bars a dealer from selling where state law forbids it.
Hunting with a suppressor isn't possible for a civilian, because possession itself is the crime.

What Penal Code 33410 and 17210 say

Section 33410 is short: "Any person, firm, or corporation who within this state possesses a silencer is guilty of a felony." The penalty is imprisonment under subdivision (h) of Section 1170, a fine not to exceed $10,000, or both. Unlike Washington or Oregon, California's law has no exception for a suppressor that's registered under federal law, so a federal approval never made civilian ownership legal here.

Section 17210 sets the definition: "any device or attachment of any kind designed, used, or intended for use in silencing, diminishing, or muffling the report of a firearm," plus "any combination of parts, designed or redesigned, and intended for use in assembling a silencer or fabricating a silencer and any part intended only for use in assembly or fabrication of a silencer." That reaches kits and parts, not just finished cans.

Who the exceptions cover

Penal Code 33415 lists three exceptions:

Sale to, purchase by and possession by law enforcement agencies listed in Penal Code 830.1, or the state or U.S. military, for official duties.
Possession by regular, salaried, full-time peace officers of those agencies, or by military members, when on duty and when the agency authorizes it.
Manufacture, possession, transport and sale to those agencies by dealers and manufacturers registered under the National Firearms Act.

There's no exception for hunters, sport shooters or hearing protection.

Did California change its suppressor law in 2026?

No. The one 2026 bill we found, AB 1589, would have added a fourth exception for on-duty level I reserve peace officers. It passed the Assembly Public Safety Committee 8-0 in March, and on May 27, 2026 it was ordered to the inactive file at the author's request. It wouldn't have changed anything for civilians.

Why ATF's October 9 change doesn't apply

ATF's open letter says it will stop enforcing the NFA's approval and registration requirements for suppressors, SBRs, SBSs and AOWs. Its fact sheet says "State and local laws still apply." California's ban doesn't depend on federal registration at all, so nothing about it changed. Federal law also bars a dealer from selling a firearm, which includes a silencer, to a buyer where the purchase would violate state law (18 U.S.C. 922(b)(2)). Firearms Policy Coalition's October 9 letters went to 15 states whose laws are tied to federal registration; California wasn't one of them.

Hunting with a suppressor in California

Because possessing a suppressor is itself a felony for a civilian, you can't legally hunt with one in California. If you hunt out of state where suppressors are legal, buy and keep the suppressor under that state's law, and don't bring it into California.

Bottom line for California shooters

California is one of the eight states (plus Washington, D.C.) where civilians can't own a suppressor at all, and the October 2026 federal changes don't alter that. Compare the rules in neighboring Oregon, Nevada and Arizona, and read the national suppressor buying guide.

Frequently asked questions

Are suppressors legal in California in 2026?

No. Penal Code 33410 makes it a felony for any person, firm or corporation to possess a silencer in California. The exceptions in Penal Code 33415 cover law enforcement, the military and the dealers who supply them.

Did the ATF's October 2026 change make suppressors legal in California?

No. ATF's guidance says state and local laws still apply, and California's ban doesn't depend on federal registration.

Can you hunt with a suppressor in California?

No. Possession by a civilian is a felony under Penal Code 33410, so there is no legal way for a civilian hunter to use one.

Are suppressor parts or solvent trap kits legal in California?

Penal Code 17210 defines a silencer to include any combination of parts intended for assembling one and any part intended only for that use. Talk to a California attorney before buying anything that could be treated as suppressor parts.

Is California trying to legalize suppressors?

Not for civilians. AB 1589 (2026) would only have added on-duty level I reserve peace officers to the exceptions, and it was ordered to the Assembly inactive file on May 27, 2026.

Sources

Supplementary sources

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

Firearms Policy Coalition: letters to 15 state attorneys general (Oct. 9, 2026) (advocacy group)