Blackcat Airsoft Romeo Style Red Dot Sight (Grey)

Blackcat Airsoft Romeo Style Red Dot Sight (Grey) Adjustable Red Illuminated Dot 8 Levels Dot Brightness Control on illuminate color Buttons on the side for adjust the brightness Fully adjustable windage & elevation with tools included Come with Quick Detachable Throw Lever both low mount and full co-witness mount Fit to Mount on 20mm Picatinny Rail See Through design allow you to aim with the Rifle's Iron Sight even with a RDS installed Operating by CR2032 Battery x 1 (Battery Not Include)