Check out Cabelas Great Outdoors Day Circular for RED LED (Alaskan) that appears to be like the 100 Kill Light $59.99. Comes in white, red, green, and blue LED bulb...Remember this would not come with a charger, batteries, or any kind of gun mounts either.. Probably for someone that already has the holders and other equipment already..
However you could put one of these on a broom handle with metal auto clamps and use it for shotgunning...Thats if it's equal to a 100 Red Kill Light.. This light has 110 lumen...