NIB (New In Box) Aimpoint CS Red Dot Sight 26mm Tube 1x 2 MOA Dot with Integrated Picatinny-Style Mount Matte Available for the first time in the United States and only at MidwayUSA, the Aimpoint CS red dot sight was developed by Aimpoint to fulfill the needs of the Swedish Armed Forces. The Aimpoint CS can be used on most firearms supporting a Picatinny rail. Like all Aimpoint sights, the CS sight is rugged and reliable, though it differs from the Aimpoint CompM and CompML series on several features. The Aimpoint CS sight uses a fixed AA battery which together with the Aimpoint CET diode has an incredible runtime of 80,000 hours (more than 9 years) on the highest daytime setting. That is 79,000 hours more than the nearest competitor using the same battery. The rugged rubber surface protects the sight from shocks and adds an additional stealth factor. On top of the sight, an integrated Picatinny rail system allows the mounting of a laser device, tactical light or similar devices. Back-up iron sights are integrated on top of the sight. If you have been looking for something different that no one else has, this is it. This Aimpoint CS is one of the most unique sights ever offered, and it won't be around for long. Get yours before it is too late, quantities are extremely limited. Technical Information: Aimpoint CS Optical Magnification: 1x, unlimited eye relief Battery Type: One 3.6 Volt, AA-size, Lithium battery Battery Life: 10 years continuous use on setting 13 out of 16 Housing: Extruded, high strength aluminum, hard anodized, black, non-glare finish. Sight body is protected by a rubber cover, matte black. Mount: Mounts to MIL-STD 1913 Rail System "Picatinny Rail" by means of two clamps and nuts Temperature Range, Operating: -50 degrees F to +160 degrees F Immersion: Immersible to 33 feet Dimensions (L x W x H): 5.1" x 2.6" x 2.7", including lens covers Weight: 13.8 oz Dot Brightness: 16 settings - 7 NVD, 8 Daylight and 1 Extra Bright (for use together with laser protection goggles) Optical Coating: Anti reflex, 1st, 2nd and 3rd Generation NVD compatible Notes: # No tools are required to zero the sight. # A killFlash anti-reflection device is included. It can be removed by flipping it out of the lens cover.