The Sniper Training System [STSv2] is a self-contained, lightweight, low cube [1 case] system. It is easily transported and set up in a field environment requiring only 25 meters training distance, electrical power and no special facilities. Snipers train with their own standard issue rifles and optical sights. The system requires no modification to the sniper rifle and it does not interfere with normal rifle function. Firing is simulated by an external rifle-mounted Class IIIA laser. The trainer receives instant feedback via the instructor station screen. The STSv2 incorporates a ballistics program that adjusts the point of impact for each rifle and ammunition combination based upon environmental conditions such as wind, temperature, humidity, slope, altitude, and latitude. Ballistic variables are entered into the training session by a trainer to challenge the shooter to make necessary sight adjustments on their rifle’s sights to achieve a target hit. The system supports custom rifle and bullet ballistics as well as standard sniper rifle and bullet ballistics. Targets are scaled for range estimation at clearly specified training distances [by mil-dot or other reticle]. Target presentations as seen through the sniper’s sighting system correspond to the scoring device’s display in scale and color. The STSv2 supports comprehensive after action reviews with a full feature “trace mode” and selectable mil-dot reticle or minute of angle [MOA] grid overlays for shot placement analysis.