1 .Small in size, light in weight, and enables concealed shooting;It greatly improves the aiming speed and shooting accuracy. 2. There is no light spot and it won't cause astigmatism;It can present a clear, bright and stable aiming mark. 3. It can resist strong light and is suitable for both day and night use;It is suitable for various harsh working conditions such as rain, fog and snow. 4. It is easy to install and applicable to various types of firearms;It perfectly conforms to the ergonomic usage habits. 5. The holographic sight has been widely applied in various scenarios and demonstrated excellent product performance, such as maritime law enforcement, close combat operations of armed police and SWAT teams on land, at sea and in the air, urban warfare, and shooting during the bumpy movement of boats and ships in beach assaults and island seizures.