Holosun HS403R Red Dot Sight is another great collimator sight from the American company Holosun. The history of the brand began only a dozen years ago, but during this time the manufacturer has gained a well-deserved reputation, and collimators of its production have been appreciated by thousands of users around the world. Holosun is primarily associated with the production of rifle sights, characterized by uncompromising, top-quality workmanship. In its designs, the company often reaches for innovative, modern technologies, and makes further improvements so that they perform their tasks as well as possible.
Like most Holosun collimators, the HS403R Red Dot model is made from T6061-T6 aluminum. The technology of milling the device from a block of metal ensures incredible resistance to mechanical damage. At the same time, the alloy used guarantees very low weight, without excessively increasing the weight of our weapons. The aluminum used for the body of the collimator was additionally covered with a special coating, obtained by anodization. This coating improves the chemical and mechanical resistance of the metal.
Holosun HS403R Red Dot Sight is one of the basic products in the offer of the American brand. The collimator is characterized by an extremely good price-quality ratio. The use of a high-performance LED, combined with an optimized control circuit, ensures an operating time of up to fifty thousand (!) hours on a single battery, at an average brightness setting.
The collimator uses lenses made of special glass, dedicated to the production of optics. Their surface is covered with multilayer reflective coatings, which guarantee excellent transmission of visible light, which in turn translates into excellent image quality, which is bright and free of distortions. In addition, the collimator is devoid of parallax phenomenon, which significantly increases the convenience of its use. The model uses the Shake Awake system for saving batteries. Thanks to it, the collimator automatically goes to sleep after a certain, user-defined time. The device then automatically awakens from this mode when the weapon is moved.
The Holosun HS403BR Red Dot Sight collimator is a great option for those looking for a high-end collimator at a relatively low price. Thanks to its compact form, this model will be perfect for a variety of shooting disciplines, led by dynamic shooting. The exceptional durability of Holosun products also makes it possible to successfully use the collimator, for example, during hunting or typical tactical activities. So, if you are looking for a high-end collimator for your weapon and you care about high quality workmanship, the Holosun HS403R Red Dot Sight model will certainly appeal to you.
Features:
- Parallax-free optical system with unlimited eye relief.
- Lightweight, streamlined design provides a wide field of view and makes target tracking easy.
- Advanced LED technology with low power consumption for up to 50,000 hours of operation on a single CR2032 battery.
- Durable lenses with advanced multi-layer coatings for full spectrum light transmission and high clarity.
- Eye-safe LED backlighting.
- Motion sensor that awakens the device from sleep mode, which activates 8 hours after the last activity (last movement) is detected.
- A function to remember the last used brightness level of the aiming point.
- The adjustment turrets have been partially built into the body and secured with metal nuts, for better protection against weather and mechanical damage.
- Made using CNC technology, the durable, shock-resistant T6061-T6 aluminum construction.
- Water resistance of the housing to IP67 standard.
- Two mounts included: 1/3 Co-witness (mounted) and low.
- Mount compatible with Picatinny or Weaver rails.
- Battery compartment located under the rotary switch for brightness selection
Technical specifications:
- Lens diameter: 20 mm
- Aiming point: red dot 2 MOA
- Illumination source: LED
- Distance from the eye: unlimited
- Adjustment: 1/2 MOA / one click, within 50 MOA
- Parallax: ⩽±1 MOA
- Lens coating: multilayer
- Magnification: 1X
- Power supply: CR2032 battery
- Battery life: 50 000 h
- Automatic shutdown: after 8 hours
- Brightness adjustment: 10 degrees + 2 degrees for night vision
- Housing: aluminum T6061-T6
- Housing finish: micro-arc oxidation MAO
- Low-profile rubberized buttons at the top of the housing
- Nut-covered adjustment turrets
- Mounting rail: Picatinny / Weaver
- Waterproof construction (IP67)
- Operating temperature range: -10°C to 50°C
- Storage temperature range: -40°C to 70°C
- Dimensions: 67 x 63 x 35 mm (with high mount)
- Weight: 124 g (with high mount)
Kit includes:
- Holosun HS403R Red Dot Sight
- CR2032 battery
- High mount 1/3 Co-Witness
- Low mount
- Rubber lens covers
- Spare battery tray (with screws)
- Torx wrench
- Adjustment wrench
- Microfiber cloth
