6.6) What light guns were produced for the Atari?

Just two: - Atari XG-1 Light Gun (1987) - Best Electronics "The Best" Video Light Gun (1989) A light pen or light gun requires a cathode ray tube (CRT) television or monitor. Only one light pen or light gun may be used on the Atari at a time. Controller Jacks 1-3 on the 400 do not support a light pen / light gun.