NcStar 1x30mm Reflex Sight, Illuminated 3 MOA Red Dot - DBB130

These tube-style sights with a safe LED red dot have a 30mm objective and a black anodized aluminum body. They feature a seven-position rheostat knob for multiple brightness settings. These red dot sights come with an extra CR2032 battery, lens covers, and a mounting tool, as well as an integrated weaver-style mount. Features: LED (light emitting diode) 100% safe for the eyes Unlimited eye relief for flexible mounting Seven position rheostat knob for multiple brightness settings Integrated Weaver style mount Powered by 3 V lithium batteries (CR2032) included International orders will not include batteries