Blackcat Adjustable LED LC Red Dot Sight Set (Black)

Blackcat Adjustable LED LC Red Dot Sight Set (Black) Metal Constructed LC Red Dot Sight Set Adjustable Red/ Green Illuminated Dot 8 Levels Dot Brightness Control on each illuminate color Fit for all 20mm rails mount Adjustable elevation / windage Operating by CR123A Battery x 1 (Not Include) Come With Hard Case