a lawful weapons carrier may transport a handgun or long gun in any private passenger motor vehicle; provided, however, that private property owners or persons in legal control of private property through a lease, rental agreement, licensing agreement, contract, or any other agreement to control access to such private property shall have the right to exclude or eject a person who is in possession of a weapon or long gun on their private property in accordance with paragraph (3) of subsection (b) of Code Section 16-7-21, except as provided in Code Section 16-11-135.
OCGA § 16-11-126