Specifications
Description
Holosun’s HE403B is the perfect addition to any modern sporting rifle/carbine setup, and offers high performance and a wide assortment of exclusive features. It utilizes a precise 2 MOA dot reticle, allowing the operator to make exact shot placement at close to mid-range, and can be paired with a magnifier for long range targets. The HE403B is also parallax free and has unlimited eye relief, allowing it to be positioned at any point on the rail, and a lower 1/3 cowitness mount allows the optic to be used in conjunction with iron sights. Like many of Holosun’s premium optics, the HE403B is equipped with the Shake Awake function, which automatically activates the reticle at the slightest movement, and deactivates it after a period of motionlessness. This means the HE403B is ready as soon as the host weapon is picked up, and will automatically deactivate to preserve battery life. The reticle is illuminated by Holosun’s Super LED and features 12 levels of brightness intensity – 10 daytime, 2 night vision – allowing the reticle to adapt to the surrounding light levels. In addition, the HE403B is outfitted with multilayer lens coatings to maximize light transmission and reduce glare.