(a) In general The Attorney General shall award grants to States and Indian Tribal governments to assist those States and Indian Tribal governments in enrolling individuals purchasing firearms or applying for firearm licenses in the Rap Back Service. (b) Eligibility requirements (1) In general To be eligible for a grant under subsection (a), a State or Indian Tribal government shall have in place a law that— (A) with respect to an individual purchasing a firearm— (i) requires the individual to provide fingerprints in connection with such purchase, which fingerprints shall be sufficient to enroll the individual in the Rap Back Service upon the completion of the sale of the firearm