False Statement to a Firearm Dealer - It is unlawful for any person in connection with the acquisition or attempted acquisition of any firearm or ammunition from a licensed importer, licensed manufacturer, licensed dealer, or licensed collector, knowingly to make any false or fictitious oral or written statement or to furnish or exhibit any false, fictitious, or misrepresented. What constitutes a conviction shall be determined in accordance with the law of the jurisdiction in which the proceedings were held.
Source: http://www.law.cornell.edu/uscode/text/18/922
Source: http://www.law.cornell.edu/uscode/text/18/922