Description: Features: Tubeless design with reflex lens ( ruby lens coating) provides a wide field of view. Suitable for rapid firing or shooting of moving targets. Windage and elevation fully adjustment. Come with mount for mounting on any20mmweaver rail. Full metal body， light weight and shockproof. Spec: Aluminum Body Open field of view Red Dot Sight Micro Red Dot Sight Dual brightness control Picatinny rail 20mm mounting system Dimension: Width: 28mm Height:36mm Length:46mm Lithium CR2032 Battery( )， Windage & Elevation Dial ToolGlare Free， Shock Proof & Fully Coated With An Anodized Finish Not include battery Package include: > 1 x Laser sight scope with Mount > 1 x Clean Cloth > 1 x Wrench Airsoft Trijicon ACOG Style 4x32 Scope with Docter Mini Red Dot Light Sensor (Black)