**Sold** The HWS XPS3™ is the shortest and lightest night-vision compatible HWS yet. Powered by a single transverse-mounted CR123 lithium battery, the XPS provides additional rail space, leaving more room for rear iron sights, magnifiers, or night-vision mount. It has a red reticle. I have owned it for over a year, but it was never mounted on a rifle. $520 including shipping. PM me for photos.