The "Stopping the Fraudulent Sale of Firearms Act" aims to strengthen federal law by making it illegal to engage in fraudulent dealings involving firearms and ammunition. It specifically amends title 18, United States Code, to prohibit the importation, manufacture, or sale of these items through false or fraudulent pretenses, representations, or promises . Furthermore, the bill makes it unlawful to transmit or cause to be transmitted, via interstate or foreign commerce using wire, radio, or television communication, any message related to such fraudulent activities. Violations of these new provisions would be subject to existing federal penalties. This legislation seeks to prevent deceptive practices in the firearms and ammunition market.