This new Eotech holographic weapon sight is the XPS2-2-RF. It is one of the shortest model sights made by Eotech. The XPS allows more rail space for rear iron sights. It an average battery life of 500-600 hours at level 12. This sight is designed specifically for rimfire rifles. It is ideal for small game hunting, high speed target shooting, and family or youth plinking. The integrated base mounts to any 3/8 dovetail rails. The reticle has a 65MOA ring with 1 MOA aiming dot. This is NOT a night vision version.