The Laser Ammo, Shoot Back Box (SBB) is an optical device that simulates various scenarios during weapons training drills. Controlled by a computer, simulator operator or trip wires, the SBB will flash a light pulse to resemble a shot or explosion.
The user, if wearing a laser sensor vest (such as in the MILES system) will get an indicator that he has been shot or injured. Excellent during simulator training to represent a shooter at the user.  May be used in the field as it is light and portable.