The XPS2 is the shortest, smallest and lightest EOTech model holographic weapon sight available without night vision. Its size and weight make it convenient for hunters and law enforcement officers to carry. It’s also fast and runs on a single 123 battery. The compact, single-lithium-battery configuration leaves more rail space than ever for rear iron sights or magnifiers. This sight has the same body style as the XPS3â„¢ model, but the XPS2 does not have night vision-compatibility. Night Vision-Compatibility: None Length/Width/Height: 3.8â€ x 2.1â€ x 2.5â€ (97 x 54 x 64 mm) Weight: 9.0 oz (255 g) Water Resistant: Submersible to 10 ft. (3 m) Mount: 1â€ Weaver or MIL-STD-1913 rail Power Source: One 123 lithium battery Battery Life: 600 continuous hours at nominal setting 12 at room temp. Immediate payment is required after winning the auction. Non-paying winners will be reported to eBay and an unpaid strike will be filed. We reserve the right to cancel any bid. We don’t seem to be responsible for shipping costs on returns or exchanges unless the error is our fault. Texasbuyers are responsible for applicable sales tax. Please allow up to 24-48 hours for all emails to be answered. We regularly ship within 1-2 business days after receiving payment. Please understand that weekends don’t seem to be business days. All express methods of shipment still require 1 day of processing time. If you wish to have it quicker, you should call and speak to a representative. We ship with UPS, Fedex, and USPS. Our packages are insured and may require a signature. In accordance with PayPal and eBay policies, we cannot reroute your package to a different address or hold your shipment at the local hub for pick up, your order should be delivered to the confirmed PayPal address received with your purchase. We cannot change your address before the order ships. Please do not submit handling instructions in the notes of your order requesting special handling, a specific courier or a change of address, as we can be unable to meet these requests. “Free Shipping” applies to orders shipped within the united states (48 states). We offer a customer 30 day return privilege policy. A Return Merchandise Authorization (RMA) number should be obtained for any return. To obtain an RMA number, please contact us. Returned packages without proper RMA demarcations will be refused by our warehouse and returned to you. Customers who refuse a delivery, will be subject to charges for return shipping to us. If the item was advertised as Free Shipping, then we can charge the amount of shipping as decided by the united statesshipping calculator. All returns are subject to a 5-15% restocking fee. The restocking percentage will depend on the condition of the returned product. Any insurance costs are non refundable. All returns should be packed with all contents which came with the original package. For further questions please contact us.