Holographic and optical waveguide sights for close and medium range engagements. Up to 5000 hours of continuous runtime from a single CR123A battery, 20 daytime and 10 night-vision brightness levels, 1200 G shock resistance and IP68 sealing. Parallax-free 1x optics with 0.5 MOA click adjustment and a choice of reticle patterns. OEM and ODM customers can have their own brand and model marked on the sight body.