: Including those who test positive or admit to use.
Under federal law, several categories of individuals are permanently or temporarily barred from purchasing or possessing firearms: gun buying requirements
: Any purchase from a Federal Firearms License (FFL) holder requires the completion of ATF Form 4473 . This document requires the buyer to disclose personal information and answer questions regarding their criminal and mental health history. : Including those who test positive or admit to use
: Individuals fleeing from justice to avoid prosecution. gun buying requirements