Collimator sight Holosun HS503GU Red Dot with Multi Reticle System technology

The lightweight Holosun HS503GU Red Dot collimator sight is an advanced device that significantly increases the effectiveness of submachine guns and shotguns. Thanks to its robust construction, it will pass the test even in extreme conditions.

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  WATERPROOF

  IP67

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  OPERATION TIME

  up to 50 000 h

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  POWER SUPPLY

  CR2032 battery

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  ENHANCEMENT

  1X

Holosun HS503GU Red Dot collimator eliminates parallax regardless of eye distance, allowing you to aim without batting an eyelid. The device also provides an unobstructed field of view, completely reduces image noise, and can be used at night thanks to optional night vision-adapted modes. A key feature of the Holosun-branded sight is also its advanced power-saving system, which includes a low-power LED, Shake Awake technology and automatic mark brightness adjustment. Mounting of the collimator is possible with the Picatinny/Weaver rail.

Key features of the Holosun HS503GU Red Dot collimator sight

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  LONG WORKING TIME

  The powerful LED and optimized control system make the sight capable of operating up to 50,000 h on a single CR2032 battery at medium brightness.

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  COATED OPTICS

  The multi-coated lenses are made of glass designed for optics. They effectively transmit light and eliminate image interference and reflections.

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  THREE TARGET MARK SHAPES

  The Multi Reticle System allows you to choose from three dot shapes: a 2 MOA dot, a 65 MOA circle or a combination of them.

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  MANUAL MODE WITH NIGHT VISION

  In addition to automatic brightness adjustment, manual settings are available to the user, giving access to 10 standard modes and 2 night vision-compatible ones.

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  SHAKE AWAKE TECHNOLOGY

  The energy-saving Shake Awake system puts the sight into a sleep state after a user-programmed time has elapsed. After a slight movement of the weapon, the motion sensor restarts the device.

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  SOLAR FAILSAFE

  Automatic brightness adjustment of the dot not only saves energy, but also adjusts the operation of the collimator to the current lighting conditions. It is especially useful during changes in ambient light intensity.

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  RESISTANT HOUSING

  The case made of anodized-coated aluminum protects the components from chemical and mechanical damage. Manufacturing with side-milling technology ensures high resistance while keeping the weight low. The housing is equipped with rubberized buttons on the top and nut-covered adjustment turrets.

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  WATERPROOF DESIGN

  The viewfinder has an IP67 rating proving its waterproofness - you can use it in rainy weather without worry.