The KM1-E bezel assembly offers both white light and infrared illumination from a single 123A battery when mounted on an M300 Scout Light. This compact, durable Weapon Light features SureFire's proprietary TIR lens, producing a long-reaching, high-intensity beam with plenty of surrounding light. Simply rotate the bezel to select the appropriate spectrum for your mission. Made from lightweight aerospace aluminum with a Mil-Spec hard-anodized finish, the ultra-compact KM1-E can endure the demands of combat without adding weight to your weapon. Upgrade your legacy M300A, B, or C Mini Scout Light to 250 lumens and 100 mW of infrared illumination using the KM1-E bezel.