Holosun HS403R 2MOA Scope (Black) Red Dot Sight #HS403R. The HS403R is a 20mm micro optical sight designed for rifle and carbine applications. Features include our new Rotary Switch, 12 brightness settings, Holosun's Super LED with up to 50k hours battery life, and a 2 MOA Dot. Up to 100,000 Hours Battery Life (Setting 6). 12 Brightness Setting: 10 DL & 2 NV Compatible.Parallax-free & Unlimited Eye Relief. Brightness Setting: 10 DL&2 NV. Dimension (in): 2.75×1.43×1.62. W&E Travel Range: ± 50 MOA. Storage Temperature: -40F to 158F. Working Temperature: -22F to 140F. This item is in the category "Sporting Goods\Hunting\Scopes, Optics & Lasers\Red Dot & Laser". The seller is "walnutcreekoutdoors" and is located in this country: US. This item can be shipped to United States.