Holosun HS403R red dot collimator sight for a rifle with night vision support

Collimator sights of the Holosun company stand out above the competitors with their extremely long operation time, which in the Holosun HS403R model is as long as 100 thousand hours. Such a long battery life span was reached thanks to 10-level brightness regulation and using one clear aiming dot displayed on the collimator's lens.

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  Long operation time

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  Regulated brightness

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  Cooperation with night vision

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  Waterproof

Multitasking of Holosun collimators

Collimator sight is a universal solution which is a perfect replacement for a standard mechanical sight. Smooth regulation of the brightness level performed with a knob allows to adapt the sight to the lighting conditions that the shooter is facing. Installing the sight is very simple! It suffices to align the Holosun HS403R collimator sight with the mounting rail and tighten up the sight's fastener with the help of a wrench attached to the kit!

High durability

Holosun HS403R collimator sight has the IP67 protection level which guarantees unfailing protection from water and dust. It is extremely useful in hard environmental conditionswhen we cannot allow for the sight's failure. The construction was made of durable aluminum alloy, which is resistant to tremors reaching up to 1000G.

For beginners and advanced users

Holosun HS403R collimator is an intuitive sight to use. It has to fulfill one simple task, which it does perfectly well - it has to facilitate aiming. Regulating the aiming dot vertically and horizontally and setting the brightness level does not unnecessarily complicate the collimator's use. It is not a sniper rifle which requires time-consuming adjustments - it is enough to turn the collimator on to be able to start using it. For more advanced users, an important advantage of the Holosun HS403R model will be cooperation with night vision.