Viridian E-Series Features The Viridian E-Series Red Laser mounts directly onto the trigger guard of compatible Glock models keeping the laser s profile low and avoiding the need for a separate rail-mounted unit. Because it is model-specific the laser fits the trigger guard precisely for a secure repeatable mount that stays zeroed through regular carry and use. Delivering the most powerful red laser legally permitted the E-Series gives shooters a visible aiming point that holds up even in daytime conditions not just in dim light. This daytime visibility is important for concealed carry users who may need a fast confident aiming reference in a variety of lighting situations. An ambidextrous power button makes activation simple regardless of which hand is used to draw and present the firearm a detail that matters in a self-defense scenario. The laser offers windage and elevation adjustment letting the shooter fine-tune point of impact to match their point of aim. With 6 or more hours of battery life powered by two 1/3N batteries the E-Series is built for extended carry without frequent battery swaps and its range extends to roughly 100 yards in daylight and 2 miles at night. Built from durable polymer this laser gives Glock 17 19 34 45 and 47 owners a dependable model-specific aiming solution for everyday carry. Viridian E-Series Specifications Manufacturer: Viridian Weapon Technologies Model: E-Series Compatible Hosts: Glock 17 Glock 19 Glock 34 Glock 45 Glock 47 Laser Color: Red Color: Black Material: Polymer Mount Type: Trigger Guard Battery Size: 1/3N (2) Battery Life: 6 hrs Range: 100 Yards Day / 2 Miles Night Adjustment: Windage and Elevation Adjustable Available At: GrabAGun