Fiber optic sights: made of high-quality polymer, front and rear sight is strong enough to be suitable for any environment
Flip up sights: Press the button, the spring loading mechanism will be activated immediately, and the line of sight will be expanded quickly and smoothly, providing fast target acquisition
Low profile design: the backup sights will not get in the way when not in use. Light weight, compact structure, and only minimal volume and weight are added(light weight 72g/2.53oz)
Easy installation:compatible with Picatinny,which can be easily installed and removed(Includes a set of spare fastening screws)