The Viridian 912-0043 Green Laser Sight for Taurus GX4|GX4XL E-Series Black delivers a compact, ambidextrous targeting solution designed for everyday concealed carry, mounting easily to the trigger guard for fast, reliable activation with a convenient 5-minute auto shut off and a 60-minute continuous-use battery life. This green laser sight projects a bright 515-532 nM beam that remains visible up to 100 yards in daylight and can extend to about two miles at night, providing clear aiming assistance across varying lighting conditions. Built to stay dependable in daily carry, it features easy windage and elevation adjustment to fine-tune point of aim, and its trigger-guard mount ensures a secure fit on Taurus GX4 and GX4XL platforms. The compact unit weighs only 0.78 oz and operates off a 1/3N battery, maintaining a lightweight profile while offering quick on/off performance for rapid target acquisition. Designed to enhance confidence in close-quarters encounters and personal defense scenarios, this Viridian E-Series Green Laser Sight combines intuitive operation, durable construction, and precise alignment to help shooters acquire targets quickly and stay on aim when every shot counts.