Aimpoint CompM5s Red Dot Reflex Sight 1x18mm 2 MOA Dot Reticle w/ LRP Mount & Spacer Black Semi Matte Anodized. Aimpoint made these Red Dot Sights with 10 brightness settings 6 for daylight and 4 that work with your night vision devices. The Aimpoint CompM5S Adjustable Red Dot Sight is designed for "both eyes open" shooting that allows you to maintain maximum situational awareness in the field. With superior light transmission and an advanced optical system these sights are guaranteed to provide a vivid sight picture in nearly any environment. Mount the Aimpoint CompM5S 2 MOA Red Dot Sight to your weapon and experience the thrill of shooting with pure precision. Specifications for Aimpoint CompM5s 1x18mm AR-15 Ready Reflex Red Dot Sight: Manufacturer: Aimpoint Color: Black Finish: Semi Matte Anodized Fabric/Material: Aluminum Magnification: 1 x Objective Lens Diameter: 18 mm Reticle: 2 MOA Dot Illumination Type: LED Illumination Color: Red Brightness Settings: 10 Eye Relief: Unlimited Adjustment Type: MOA Adjustment Click Value: 1 cm at 100 m Emitter Type: Enclosed Parallax: Free Optical Coating: Fully Multi-Coated Light Transmission: 70 percent Battery Type: Alkaline AAA Battery Quantity: 1 Battery Life: 50000 hours Operating Temperature: -49 - 160 Fahrenheit -45 - 71 Celsius Water Resistance Level: Waterproof Water Resistant Mark: 150 ft Gun Make: AR Platform Universal Gun Model: Universal AR-15 Length: 3.3 in Width: 1.6 in Height: 2.6 in Weight: 8.3 oz Included Accessories: 39mm Spacer LRP Mount Condition: New Package Type: Box Magnification Type: Fixed Lens Finish: Multi-Layer Anti-Reflex Quantity: 1 Switch Type: Rotary Switch Red Dot Sights-Footprint: Not Applicable Mount Type: Weaver Attachment Type: Picatinny Weaver Wavelength: 650 nm Features of Aimpoint CompM5s 1x18mm AR-15 Ready Reflex Red Dot Sight: Low battery compartment Mount base is keyed in to the body of the sight to absorb recoil LRP Mount and 39 mm spacer - AR15 ready Flip-up lens covers - front is solid and rear is transparent - allowing the user to shoot with both eyes open and lens caps closed in an emergency situation Reinforced protection of the turrets for even greater ruggedness Matches perfectly with Aimpoint 3XMag-1 and 6XMag-1 magnifiers Legendary Aimpoint ruggedness Anodized high strength aluminum housing semi-matte black Both the standard mount and spacer can be changed to meet the demands of your specific mission and equipment NVD compatible Package Contents: Aimpoint CompM5s 1x18mm AR-15 Ready Reflex Red Dot Sightt LRP Mount 39mm Spacer Flip-Up Lens Covers AAA Battery Aimpoint Tool Aimpoint 200500: CompM5s Red Dot Reflex Sight 2 MOA Dot Reticle w/ LRP Mount & Spacer Black Semi Matte Anodized