Main view from the outside. View from the 25 yard line, looking down to the 100. From the 100 yard line, looking back to the 25. Looking back at the firing line from down range. Down range. CSC has backstops at 25, 50, 75 and 100 yards with movable stands at 25 to place targets at a shorter distance. AR500 Gongs are placed at the 50, 75 and 100 yard lines. Absolutely no steel core ammo on the metal targets. Straight wall and pistol caliber only on the metal targets at 50 yards. See the RSO if you have questions.