Viridian CTL Universal Weapon Light 525 Lumen Tactical Light BlackViridian CTL Universal Weapon Light 525 Lumen Tactical Light Black Light output: 525 lumens, 33,000 candela; Beam distance: 261 meters; Runtime: Up to 60 minutes; Internal rechargeable battery with magnetic recharge port; Safecharge power system; Automatic activation with Instant on and multiple modes; Universal rail mount for small to medium frames; Constructed from 6061 aluminum with hardcoat anodization; IPX6 water resistant; 1 meter impact