LED (Light Emitting Diode) 100% safe for the eyes. Anodized aluminum body. Unlimited eye relief and field of view. Integrated quick release Weaver style mount. Integrated red laser. Powered by 3 volt lithium batteries (CR2032). Includes extra battery. The quick release Weaver style mount allows for quick & easy mounting, and the fully adjustable red laser beam adds sighting options not found on other red dot sights.

NcSTAR Red Dot Sight 1x40 w/Built in Red Laser