The Viridian E-Series Green Laser is a precision accessory tailored for Ruger Security 9 and 380 Compact pistols. This lightweight laser sight weighing just 0.78 ounces attaches seamlessly to your firearm's trigger guard. With a vibrant green laser that offers remarkable visibility it boasts an impressive range of 100 yards in daylight and up to 2 miles at night. The laser is powered by a 1/3N battery and features convenient windage and elevation adjustments. An ambidextrous power switch and a 5-minute auto shut-off function ensure ease of use and battery conservation making it an ideal choice for everyday conceal and carry enthusiasts.