Konus Konusight Dot Sight 1x40mm 4 Interchangeable Reticles Red/Green Black. Each of the reticles can be illuminated in both red and green. In order to accommodate all lighting conditions you can dial up to 5 different intensities in each color.It also includes a dual mount that fits a standard style base as well as 3/8-inch grooved receivers such as those used on 22s. The look and feel is all about tactical usage. The knurled eyepiece and the finger adjustable tactical windage and elevation knobs offer form and function in one complete unit.4 Interchangeable Reticles Rainproof Illumination In Red Or Green Dual Mount Suitable For 7/8" And 3/8" Rail Tactical Turrets Integrated Rail System Specifications for Konus Konusight 1x40mm 4 Interchangeable Reflex Red/Green Dot Sight: Manufacturer: Konus Color: Black Fabric/Material: Aluminum Magnification: 1 x Objective Lens Diameter: 40 mm Objective Window Size: 35 mm Reticle: 4 MOA Multiple Illumination Type: Holographic Illumination Color: Green Red Brightness Settings: 10 Eye Relief: Unlimited Adjustment Type: MOA Adjustment Click Value: 1 MOA Emitter Type: Enclosed Battery Type: Stand Alone Lithium Battery Quantity: 1 Weather Resistance: Rainproof Length: 4.13 Width: 3.15 in Height: 3.54 in Weight: 12.2 oz Included Accessories: Battery Protective covers Dual mounting system with riser Additional mounting piece Red Dot Sights-Footprint: Not Applicable Mount Type: Rail Features of Konus Konusight 1x40mm 4 Interchangeable Reflex Red/Green Dot Sight 1x35 red/green dot with dual illumination 4 interchangeable reticles Dual mounting system suitable for 7/8in and 3/8in rails Tactical turrets Integrated rail system for the positioning of various accessories Package Contents: Konus Konusight 1x40mm 4 Interchangeable Reflex Red/Green Dot Sight Konus Red/green Dot Konusight 1x35 4-interchangeable Reticle