; and (3) by adding at the end the following: (4) Warnings to purchasers All licensed dealers operating a physical retail location shall post conspicuously within the licensed premises all warnings required to be provided to firearms purchasers under applicable State and local law. The Attorney General shall develop materials regarding suicide prevention, securing firearms from loss, theft, or access by a minor or prohibited person, and straw purchasing, and provide the materials to licensed dealers who shall disseminate the materials on transfer of a firearm to a person not licensed under this chapter. . 11. Inspections (a) Mandated annual inspections of high risk licensed dealers, triennial inspections of other licensed dealers Section 923(g)(1)(B) of such title is amended by adding after and below the end the following flush sentence: Not less frequently than annually, the Attorney General shall inspect or examine the inventory, records, and business premises of each licensed dealer whom the Attorney General determines to be a high risk dealer (based on considerations that shall include dealers who have reported a lost or stolen firearm within the preceding 5 years, were issued a report of violation, received a warning letter, or been the subject of a warning conference, or, within the preceding year, to whom were traced multiple firearms used in a crime under Federal, State, or local law within 3 years after sale by the dealer) and may appoint a special master to ensure that such dealers comply with all applicable firearm sales laws. The special master may use in-store observation, monitor records, conduct random and repeated sales integrity tests, and design and offer instructional programs providing best practices sales training to all employees involved in firearms sales until the special master certifies that the dealer has complied with all applicable firearms sales laws for 3 consecutive years. Not less frequently than every 5 years, the Attorney General shall inspect or examine the inventory, records,