With an illumination that soars beyond many of the competition's lighting systems, Streamlight Protac 2.0 Rail Mount HP USB SL-B50 Rechargeable 2000 Lumens Weapon Light System was crafted to pierce through some of the toughest areas. The firmness and the rich power source of these Gun Mounted Flashlights are exactly the systems that customers need. Streamlight has been a devoted leader in the shooting industry for several years, due to its determination to deliver superb lighting systems for its customers, and the Streamlight Protac 2.0 Rail Mount HP USB SL-B50 Rechargeable 2000 Lumens Weapon Light System is the perfect result of that commitment. Delivering nearly effortless operation and durability, Streamlight Protac 2.0 Rail Mount HP USB SL-B50 Rechargeable 2000 Lumens Weapon Light System is an impeccable firearm light. At OpticsPlanet, we are excited to be your guide in locating the perfect product that meets the demands of what your firearm needs, and Streamlight Protac 2.0 Rail Mount HP USB SL-B50 Rechargeable 2000 Lumens Weapon Light System shares in the many gun lights that we are delighted to provide. For a shot at effectiveness and stability, don't hesitate to get the Streamlight Protac 2.0 Rail Mount HP USB SL-B50 Rechargeable 2000 Lumens Weapon Light System. Specifications for Streamlight Protac 2.0 Rail Mount HP USB SL-B50 Rechargeable 2000 Lumens Weapon Light System: Manufacturer: Streamlight Light Output: 2000 lumens Battery Type: Rechargeable Color: Black Beam Distance: 583 m Weapon Mount Type: Picatinny Battery Life: 11 hours Weather Resistance: Dustproof Package Type: Box Condition: New Water Resistant Mark: 2 m Water Resistance Level: IP67 Features of Streamlight Protac 2.0 Rail Mount HP USB SL-B50 Rechargeable 2000 Lumens Weapon Light System 2,000 lumens and 583 meter beam on High mode Switch to Low mode for 11 hours of runtime High/Low/Strobe modes TEN-TAP Programming to choose your preferred operating mode Powered by the SL-B50 battery pack that charges using a USB-C cord outside of the light or inside - no need to remove from your weapon! Securely fits a broad range of weapons. Mounts directly to guns with MIL-STD-1913 (Picatinny) rails or M-LOK and M-LOK compatible rail systems IP67 rated; Dust-tight and waterproof to 2 meters Package Contents: Streamlight Protac 2.0 Rail Mount HP USB SL-B50 Rechargeable 2000 Lumens Weapon Light System M-LOK Mount Mounting Hardware Straight Momentary Pressure Switch (1) SL-B50 Rechargeable Battery Pack USB-C Cord