; (3) to be given as a bona fide gratuity to a hunting guide; (4) to be given as a bona fide bonus to an employee as the result of lawful services performed in the course of an employment relationship; or (5) to be given as a bona fide commemorative award or honorarium, unless the purchaser knows or has reasonable cause to believe the recipient of the firearm is prohibited by Federal law from possessing, receiving, selling, shipping, transporting, transferring, or otherwise disposing of the firearm. 933. Trafficking in firearms (a) In general It shall be unlawful for any person to— (1) ship, transport, transfer, cause to be transported, or otherwise dispose of any firearm to another person in or otherwise affecting interstate or foreign commerce, if such person knows or has reasonable cause to believe that the use, carrying, or possession of a firearm by the recipient would be in violation of any Federal or State law punishable by a term of imprisonment exceeding 1 year; (2) receive from another person any firearm in or otherwise affecting interstate or foreign commerce, if the recipient knows or has reasonable cause to believe that such receipt would be in violation of any Federal or State law punishable by a term of imprisonment exceeding 1 year; or (3) attempt or conspire to commit the conduct described in paragraph (1) or (2). (b) Penalty Any person who violates subsection (a) shall be fined under this title, imprisoned for not more than 15 years, or both. 934. Forfeiture and fines (a) Forfeiture (1) In general Any person convicted of a violation of section 932 or 933 shall forfeit to the United States, irrespective of any provision of State law— (A) any property constituting, or derived from, any proceeds the person obtained, directly or indirectly, as the result of such violation