Viridian E-Series Green Laser Features. The E-Series Green Laser attaches directly to the trigger guard of the Ruger LCP Max, ensuring a secure fit and fast setup. It features ambidextrous on/off buttons for intuitive activation and includes a 5-minute auto shutoff to conserve battery power. Its compact profile makes it ideal for carry pistols without adding unnecessary bulk. With a visibility range of up to 100 yards in daylight and as far as 2 miles at night, the green laser offers superior performance compared to standard red lasers. The unit provides up to 60 minutes of constant runtime and allows easy windage and elevation adjustments for accurate zeroing. Compact, durable, and user-friendly, the E-Series Green Laser enhances speed and accuracy for Ruger LCP Max owners. Viridian E-Series Green Laser Specifications. Brand: Viridian Weapon Technologies. Fit: Ruger LCP Max. Range: 100 yards in daylight, 2 miles at night. Activation: Ambidextrous on/off button with 5-minute auto shutoff. Battery Life: 60 minutes (constant on). Adjustment: Easy windage and elevation. Mount: Trigger guard attachment.