The sale, rental, or transfer of a regulated firearm at a gun show must take place from a table or fixed display. A dealer or other person may not transfer a regulated firearm sold or rented at a gun show until after 7 days following the time the firearm application is completed by the applicant and submitted to the Secretary in accordance with Regulation .16 of this chapter. A sale, rental, or transfer of a regulated firearm from a table or fixed display shall comply with the applicable provisions of this chapter and Public Safety Article, Title 5, Subtitle 1, Annotated Code of Maryland. An individual wishing to purchase, rent, or receive a regulated firearm at a gun show shall: Properly complete and submit a firearm application in accordance with this chapter and Public Safety Article, Title 5, Subtitle 1, Annotated Code of Maryland; and Comply with the provisions of this chapter and Public Safety Article, Title 5, Subtitle 1, Annotated Code of Maryland. A dealer or seller wishing to sell, rent, or transfer a regulated firearm at a gun show shall complete the requisite information on the firearm application. If the Temporary Transfer Permit holder is a private seller, then the seller shall write “TTP” in the section of the firearm application requiring a dealer identification number. Each application to purchase a regulated firearm must be accompanied by a nonrefundable payment of $10. If a firearm application is marked as not disapproved by the Secretary, the Secretary shall send the application to the dealer or prospective seller for transfer to the purchaser. If a firearm application is marked as disapproved by the Secretary, the Secretary shall comply with Regulation .20 of this chapter. The person whose application was disapproved may request a hearing under Regulation .21 of this chapter.