Surefire M300V Mini-Scoutlight Weaponlight Picatinny Black White/IR Led Weaponlight 120 Lumen M300V-Bk The Black M300V Mini Scout Light White/IR Led WeaponLight From Surefire Is a Dual-Spectrum Led Weapon Light Built For Tactical professionals. With a Twist Of The Self-Locking Selector Ring at The Base Of The Lamp Assembly, The Operator Can Switch Between The illuminator's White And Infrared Light sources. This Illumination Tool features An Integrated Mount That clamps To a Picatinny Rail using a knurled Thumbscrew, Making Secure Attachment To An AR-Style Forend Both Quick And Easy. The digitally Regulated Led Light sources Are Designed To Maximize Battery Life And Provide a Constant Brightness Level. Specifications: - Bulb Type: White Led; Infrared Led - Maximum Output: 120 Lumen (White); 100 Mw (Infrared) - Power Supply: (1) Cr123 Battery - Runtime: Up To 1.2 hours Of Continuous Operation at Room Temperature (Until Output drops Below 50 Lumens) - Bezel Diameter: 1.5" (3.8 Cm) - Weight With Battery: 3.8 Oz (108 G) - Model: M300V Mi - Finish/Color: Black - Fit: Picatinny - Type: Weaponlight Manufacturer: Surefire Model: M300V Mi Mfg Number: M300V-Bk SKU: R_SFM300V-Bk