: The ATF has successfully prosecuted individuals selling these items, even when labeled as novelties. For example, the seller of "AutoKeyCards" was convicted because the cards featured designs that could be cut out into functional sears. Online Platforms : Major retailers like strictly prohibit the listing of such accessories. Amazon Seller Central Legal Possession Requirements
At first glance, it appears to be a harmless piece of metal: a small, precisely machined component attached to a key ring. To the uninformed, it might look like an abstract bottle opener or a strange fob for a high-security building. To the gun enthusiast, however, it represents one of the most legally dangerous "novelty" items on the market. This article dives deep into what a Drop In Auto Sear (DIAS) actually is, how it functions, why selling it on a keychain is a legal nightmare, and why you should think twice—or a hundred times—before adding one to your keyring. Drop In Auto Sear Keychain
There is a persistent myth that if a part is made of "soft metal" like aluminum or zinc, or if it has a hole drilled in a specific place, it is "disabled." This is false. The ATF evaluates whether a part can be restored to function. A zinc DIAS might only work for 50 rounds before shearing, but it works . That is sufficient for a conviction. : The ATF has successfully prosecuted individuals selling