The black button on the right side of the laser tag gun switch’s the firing mode from full auto to semi auto.
Press and release the select fire switch to change from full auto, to semi auto.
To reload, press and release the red button on the left side of the laser tag gun.
make sure to take cover, if you get hit in the during the reload cycle, it start the process over. It will take additional 6 to 8 seconds to reload. The digital display will update when the reload cycle is complete.