The HWS XPS2 ODG is the non night-vision version of our shortest and lightest HWS sight so far. The CR123 lithium battery configuration of the XPS2 provides additional rail space leaving more room for rear iron sights or magnifiers. Also offering water-resistant capability up to 10 feet the XPS2 is a great compact and lightweight option for your platform – now in OD Green. – Included in the box: – HWS XPS2 ODG – Quick-Start Guide – Warranty Card – CR123 Battery – Protective Case – Non-Night Vision Compatible – L X W X H: 3.8 x 2.1 x 2.5 (96.5 x 53.3 x 63.5 mm) – Weight: 9.0 oz (255 g) – Water Resistant: 10ft. (3 m) depth – Mount: 1 Weaver or MIL-STD-1913 rail – Windage & Elevation Adjustment: 0.5 MOA per click – Brightness: 20 daylight settings – Power Source: 1 x CR123 battery – Battery Life: 1000 continuous hours at nominal setting 12 at room temperature – Operating Temperature: -40°F to 140°F (-40°C to 60°C) – Country of Origin: Made in USA