To protect the right to obtain firearms for security, and to use firearms in defense of self, family, or home, and to provide for the enforcement of such right.

Citizens' Self-Defense Act of 2003 - Declares that a person not prohibited under the Brady Handgun Violence Prevention Act from receiving a firearm shall have the right to obtain firearms for security and to use firearms in defense of: (1) self or family against a reasonably perceived threat of imminent and unlawful infliction of serious bodily injury; (2) self or family in the course of the...