Surefire that i found, which was nice b/c i looked it up and it is like a $200 flashlight. However I perfer my Maglights. The surefire was too bight and didnt pentrate the tree line very well, also it would just eat through expensive camera batteries like crazy. My mag lights are just about as bright, pentrate the tree line better, and are last alot longer on alot cheaper batteries, and alot cheaper to get in the first place.