ACM Holosight 557 Red Dot Sight

Advanced sighting system that mimics the EoTech Holosight 557. The body of the device is made from aluminum and ABS plastic. It can be mounted on standard 22mm rails, and with the help of the large screw, it can be secured using either a screwdriver or by hand. On the right side, there are adjustment screws that allow for reticle calibration. At the back, you will find the electronic controls for turning the device on/off and adjusting the brightness. The battery compartment is located at the front. To access this compartment, it is necessary to lift the locking lever and remove the cover where the power batteries are located.

Functionality

This system is equipped with illumination in both red and green colors, allowing you to select the optimal color for the action environment using the dedicated button. Just below this button, there are two additional buttons that allow us to select the intensity of the displayed point according to our needs. To turn on the device, press either of the two intensity adjustment buttons. To turn it off, it is necessary to simultaneously press both intensity adjustment buttons.

The device operates with 2 AA batteries. The operational duration of this device is very long.