(1) To state and county law enforcement officers or a retired law enforcement officer; provided that such persons are not convicted of an offense involving abuse of a family [or] household member under section 709-906;

(2) To members of the armed forces of the State and of the United States and mail carriers while in the performance of their respective duties if those duties require them to be armed;

(3) To regularly enrolled members of any organization duly authorized to purchase or receive the weapons from the United States or from the State, provided the members are either at, or going to or from, their places of assembly or target practice;

(4) To persons employed by the State, or subdivisions thereof, or the United States while in the performance of their respective duties or while going to and from their respective places of duty if those duties require them to be armed;

(5) To aliens employed by the State, or subdivisions thereof, or the United States while in the performance of their respective duties or while going to and from their respective places of duty if those duties require them to be armed;

(6) To police officers on official assignment in Hawaii from any state which by compact permits police officers from Hawaii while on official assignment in that state to carry firearms without registration. The governor of the State or the governor's duly authorized representative may enter into compacts with other states to carry out this paragraph."