?This item is a high precision dot sight designed for faster£¬ more accurate target acquisition.<br><br><strong>Features:</strong><br>Mountable to 20mm rail.<br>Red / Green dot sight.<br>High grade blue coated optical lens.<br>Durable aluminium alloy construction.<br>Designed for faster£¬ more accurate target acquisition.<br><br><strong>Specifications:</strong><br>Magnification: 1X<br>Obj. Diameter: 22mm<br>Rail: 20mm<br>Material: Aluminum alloy<br>Length: 7cm / 2.8in<br>Weight: 116g / 4.1oz<br>Package size: 10 * 7.5 * 5.5cm / 3.9 * 3.0 * 2.2in<br>Package weight: 209g / 7.4oz<br><br><strong>Package List:</strong><br>1 * Dot Sight<br>1 * Allen Wrench<br>1 * Cleaning Cloth<br>1 * User Manual (English)