The Glock 42/43 GripSense Red Light/Laser Sight by LaserMax CenterFire is a high-quality laser sight designed specifically for handguns, including the 42/43/48 GLOCK models. It features a green laser with a white light option, providing a precise and accurate aiming point for shooting sports. The easy-to-install rail mount allows for secure attachment to the firearm, while the battery-operated power source ensures reliable performance. Made in the United States, this LaserMax laser sight is a reliable and durable accessory for enhancing your shooting experience. 650nm red laser w/ pulsing & steady modes. 100-lumen LED light (dimmable to 4 lumens). Uses a 1/3N lithium battery (included). Adjustable elevation & windage.