SureFire is an industry leader with over 25 years of innovation with a modular product line allowing you to upgrade, reconfigure, accessorize, customize & personalize your flashlight. SureFire proudly make the world's finest flashlights and weapon-mounted lights. SureFire flashlighs are designed to meet the demanding needs of law enforcement, military, and emergency professionals and they are used by more SWAT teams and military special operations units than any other brand.