NcStar MSHBDMOSG-A Mossberg 500/590 Shotgun Barrel and Magazine Tube Micro-Dot and Rail Mount with Green Micro Dot FREE SHIPPING
Mossberg® 500/590 Barrel and Magazine Tube Rail/Mount and DGAB Micro Green Dot Reflex Optic Combo
Micro Dot Base on the Barrel and Magazine Rail/Mount allows you to mount the DGAB as low as possible on the rail. Remove the Weaver/Picatinny base mount from the Micro Dot and you can mount the DGAB directly to the MD Base on the cantilevered rail mount.
Green Dot Micro Dot Reflex Optic with Auto ON/OFF and Brightness sensor
LED (Light Emitting Diode) 100% Safe for the Eyes
Unlimited Eye Relief
Powered by 3 Volt Lithium Batteries (CR2032) included
Includes Extra Battery, Lens Covers, and Mounting/Adjustment Tools