What AI says about FFL eZ Check (ATF)

FFLeZCheck is a U.S. government tool that allows Federal Firearms License (FFL) holders to verify the validity of other FFLs by entering the first three and last five digits of the license number. It does not validate Type 03 (Collectors of Curios and Relics) or Type 06 (Manufacturer of Ammunition) licenses, requiring users to call for verbal verification of those types.