Holographic sights is Sichuan university of electronic science and technology cooperation with  Electronic company based on the United States EOTECH products research and development of a high performance、High precision dual laser holographic sights day and night.It has the advantages of  small volume, light weight, easy to use, dual use-day and night,  no parallax, and so on, is the best choice of the short weapons quickly aim. Very suitable for public security, customs, armed police special security applications.