Wallet guns under the California Penal Code.
A pistol built into a wallet is doubly cursed: California bans it as a generally prohibited weapon, and federal law classifies it as an NFA “any other weapon.” The novelty is the crime - the same pistol in a holster would be legal.
What the code means by “wallet gun”.
California’s definitional provisions describe a wallet gun as any firearm mounted or enclosed in a case resembling a wallet, designed to be carried in a pocket or purse, and fireable while so mounted or enclosed. The operative prohibition (PC 24710, within the generally-prohibited-weapons scheme reorganized from former PC 12020) criminalizes manufacturing, importing, selling, giving, lending, and possessing one - as a wobbler: up to a year county, or sixteen months to three years as a felony. The concept extends to the whole disguised-firearm family: cane guns, zip guns, and undetectable firearms each carry parallel sections.
The federal layer on top.
Federally, a firearm disguised as or fireable from inside a wallet is an “any other weapon” (AOW) under the National Firearms Act - lawful only with ATF registration, a tax stamp, and transfer paperwork most owners have never heard of. An unregistered AOW is a federal felony carrying up to ten years, independent of the state count. That is the disguised-weapon trap in full: an ordinary, legally purchased pistol becomes two crimes - one state, one federal - solely because of its container. Collectors inherit these from estates and discover the problem at appraisal; the inheritance is not a defense, but it is powerful mitigation, and there are lawful surrender and registration paths counsel can run before any charge exists.
Defending a disguised-firearm case.
The elements are technical and the defense is too: does the device actually fire while enclosed (non-functional curios litigate well), does the case actually resemble a wallet, was the possession knowing (estate boxes and storage units again), and was the search that found it lawful. On the federal side, registration status and the estate’s chain of custody drive outcomes, and voluntary-disclosure postures - approached carefully, through counsel, before agents approach you - have resolved cases without charges. This is the rare weapons file where state and federal defense must run simultaneously - which is precisely the work this firm does.

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