: Proper training on the use of the firearm with this device is crucial. This might involve professional training sessions or guidance from experienced individuals.
. While some products are marketed as novelty keychains or "wall hangers," the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) classifies these items as machine guns if they can be used to convert a semi-automatic firearm to full-auto. Understanding the Device Drop In Auto Sear Keychain
The only legal way for a civilian to own a DIAS in the U.S. is if it was registered with the ATF before May 19, 1986. These "transferable" items are extremely rare and typically cost $30,000 or more . 🔧 What is a Drop In Auto Sear? The Curious Case of the "Drop In Auto