Konus Nuclear 1x22mm Red/Green Dot Sight With Dual Mounting System Black. While highly compact and lightweight the Konus Nuclear 1x22mm Red/Green Dot is uniquely versatile because it has a dual mounting system and a unique riser that allows for much higher placement on your firearm or archery bow if needed. The dual illumination system of these Red Dot Sights features eight brightness levels for either color. Fully waterproof and fog proof these red dot sights will fit any Weaver or Picatinny rail. Shop the Konus Nuclear 1x22mm Red/Green Dot today Specifications for Konus Nuclear 1x22mm Dot Sight With Dual Mounting System: Manufacturer: Konus Color: Black Fabric/Material: Aluminum Magnification: 1 x Objective Lens Diameter: 22 mm Objective Window Size: 22 mm Reticle: 3 MOA Illumination Type: Holographic Illumination Color: Red Green Brightness Settings: 8 Eye Relief: Unlimited Adjustment Type: MOA Adjustment Click Value: 1 MOA Emitter Type: Enclosed Battery Type: CR2032 Stand Alone Lithium Battery Quantity: 1 Battery Life: 200 hours Water Resistance Level: Waterproof Shockproof: Yes Fogproof: Yes Length: 3 Width: 1.77 in Height: 3.15 in Weight: 7 oz 1 oz Included Accessories: Protective covers Dual mounting system with riser Battery Red Dot Sights-Footprint: Not Applicable Mount Type: Weaver Gun Rail: Weaver Picatinny Features of Konus Nuclear 1x22mm Dot Sight With Dual Mounting System 1x22 red/green dot with dual illumination 3 MOA dot size 8 levels of brightness Dual mounting system (high and low) suitable for Weaver and Picatinny rails Waterproof/fogproof Nitrogen purged Package Contents: Konus Nuclear 1x22mm Dot Sight With Dual Mounting System Konus Red/green Dot Sight-pro Nuclear High/low Mounting