Went to the range today and as i was looking in one of the cases i saw what looked to be a 4" power flashlight. After i turned it on a brief glance was all it took to make my eyeballs hurt, its called a Nebo Redline High Lumen Flashlight #6092. If anything could blind a person in a quick New York second this thing could. Charges my front glow on sight in a heartbeat. Be interesting to try a play act scenario with a friend to see what a blast of light would do?