A bill to amend chapter 44 of title 18, United States Code, to enhance penalties for theft of a firearm from a Federal firearms licensee.

Federal Firearms Licensee Protection Act of 2017 This bill amends the federal criminal code to modify criminal penalties for an offense involving the theft of a firearm from a licensed importer, manufacturer, or dealer, or from their business premises. Specifically, the bill: increases from 10 to 20 years the maximum prison term, and creates a 3- or 5-year mandatory minimum prison term for an offense that occurs during the commission of a burglary or robbery. An attempt to commit an offense is subject to the same penalties as a substantive offense.