Product DescriptionThis sight is smaller than the former N-cell battery sight (511/551) and runs on a single 123 battery. It also has a longer battery life than the N-cell style sights. Smaller, lighter and always fast with three reticle options. With the new single battery configuration, the XPS allows more rail space than ever, leaving more room for rear iron sights or NV mount. Please Note: This description may represent a general group of products. Please read the item's title and specifications for more specific information about this particular item. |