NcStar 1x30mm Reflex Sight - DMRG130

This dual-illuminated sight features 5 brightness settings for each red and green dot reticle. Made of heavy duty black anodized aluminum, it also includes ocular and objective flip-up lens covers and a 30mm cantilever mount. Features: LED (light emitting diode) 100% safe for the eyes Unlimited eye relief for flexible mounting Rheostat knob with 5 brightness levels for each of the red and green dot reticles Ocular and objective flip-up lens covers Powered by 3 V lithium batteries (CR2032) included International orders will not include batteries