Abstract: A shooting exercise allows multiple shooters to shoot laser beams simultaneously at a target with several receivers with a laser gun. First, each laser gun held by each shooter is tuned to a unique frequency. Second, the shooters simultaneously shoot laser beams at the target. Third, receivers on the target register target hits. Fourth, a hit signal is sent to a host by the receiver when a receiver is struck by a laser beam. Fifth, the host processes the hit signals and produces a result. Then, the results are displayed on a monitor to show the hits of each shooter. Finally, a speaker sends out a sound.