Enclosed in a durable metal housing, clear optics with a mil-dot type crosshair and 4X magnification. Thanks to the illuminated reticule (red, blue or green) you can use the scope successfully either during the day and night. The power supply is provided by the CR1620 battery. The crosshair is adjustable vertically and horizontally. The sight can be mounted on a standard 22mm RIS rail. A micro red dot is mounted on the top of the scope for close quarters engagements.