The LaserMax Green Lightning Rail with GripSense offers a cutting-edge solution for firearm enthusiasts seeking precision and ease of use. This versatile device fits universally on firearms and features an intuitive GripSense activation system. By simply gripping the firearm the laser is immediately activated without altering your grip. With a bright green laser that's highly visible to the human eye it ensures accuracy even in challenging lighting conditions. The device boasts a range of 50 meters and a dot size of 0.63 inches at 20 yards making it ideal for various shooting scenarios. Its lightweight design weighing only 1.00 oz doesn't add unnecessary bulk. The system is equipped with a Picatinny Rail/Trigger Guard mount and offers a programmable operating mode ensuring it adapts to your specific needs. With an impressive battery life of up to 20 hours and a ten-minute timeout feature to prevent battery drain this device is a reliable companion for any shooting enthusiast.