Viridian Full-Size Elite Red Laser Sight with Tactical Light: * Weight (including battery): 2.166 oz * Lightest in its class * Laser intensity: 5mW peak/635nm optimum wavelength * User adjustable: easy windage/elevation adjustments on laser * Battery life: 30+ hour constant laser, 45+ hours pulsing laser or 90 minutes laser/light * Tactical light: 160 lumens constant or 190 lumens strobe * Activation modes: automatic activation with ECR/user-defined operating modes * Construction: high-strength Zytel polymer * Laser range: effective targeting up to 25 yards daylight or 1 mile at night * Model# X5L-R