Ncstar Red Dot Micro Dot Reflex Optic with ON/OFF switch
LED (Light Emitting Diode) 100% Safe for the Eyes
Unlimited Eye Relief
Powered by 3 Volt Lithium Batteries (CR2032)
Lens Covers, and Mounting/Adjustment Tools
Black Anodized Aluminum Body
Picatinny Rail Mount Made From Black Anodized Aluminum
Compatible with Most Mossberg 500A, 500, 590, 835 Persuader, Maverick 88 and compatible shotguns with existing factory holes. Shotguns without existing holes will have to be drilled and tapped.