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Holosun Primary Arms HS507C-X2 Solar Powered ACSS Vulcan Collimator - Black

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€387.11

Holosun Primary Arms HS507C-X2 Solar Powered ACSS Vulcan Collimator - Black

The HS507C X2 collimator sight, developed in partnership with Primary Arms. Open-frame design with a large viewing window (23 x 16 mm) provides a very wide field of view and comfortable binocular aiming, which significantly facilitates quick target acquisition. This model features the ACSS Vulcan aiming point. The housing is made from durable, damage-resistant 7075 T6 aluminum, and the installed seals protect against water and dust. It is powered by a solar cell, which is supplemented by a battery in lower light conditions. In the X2 variant, a horizontal button layout is used for even more intuitive operation.

damage-resistant construction

The device body is made of robust 7075 T6 aluminum with a black anodized finish. The construction is vibration-resistant up to 5000 G and meets the IP67 standard, ensuring protection against dust and water immersion for up to 30 minutes at a depth of up to 1 meter. The working temperature range of -30 to +60 degrees Celsius allows the sight to be used in a wide variety of environmental conditions.

ACSS Vulcan aiming point

The model is equipped with the ACSS Vulcan aiming point. The optic offers 10 brightness settings as well as 2 additional levels dedicated for use with night vision devices. When switched off, the device remembers the last used reticle and its brightness level. The sight is fitted with adjustable controls that can be locked. This solution prevents accidental changes to the settings.

Automatic brightness control system adjusts the illumination intensity to the environment, while the manual mode enables precise adjustment to the user's preferences. The position of the reticle can be adjusted with an accuracy of 1 MOA per click over a range of +/- 50 MOA, ensuring precise point-of-impact setting.

Optical system – wide field of view and minimized parallax

The collimator uses a 23 x 16 mm viewing window that delivers a clear image and makes target acquisition quick and easy. Multi-layer anti-reflective coatings improve light transmission, and minimized parallax allows instinctive aiming regardless of the viewing angle.

solar cell, battery, shake awake function

The collimator is powered by a CR1632 battery, providing up to 50,000 hours of operation, thanks to a highly efficient diode and control electronics. A low battery level is indicated by a flashing reticle. The second power source is a Solar Failsafe system, featuring a solar cell on top of the housing. Depending on light intensity, the cell can power the LED entirely or work in conjunction with the battery.

The Shake Awake system uses a motion sensor to automatically wake the device from sleep mode when weapon movement is detected. If no activity is registered, the sight enters sleep mode after 10 minutes, significantly reducing power consumption and extending battery life.

RMR mount

The sight comes with a mounting system utilising interchangeable adapters in the RMR standard.

main features

  • open construction
  • energy-efficient LED diode
  • 12 brightness levels: 10 for daytime + 2 for night vision use
  • ACSS Vulcan aiming point
  • multi-layer lens coating
  • aluminum housing
  • IP67 waterproof rating
  • RMR mount
  • Shake Awake function
  • Solar FailSafe technology
Holosun


Militaria.pl is a premium dealer of Holosun.


Holosun is a brand of aiming optics owned by Huanic Corporation - one of the world's largest manufacturers of laser technology for industry, electronics, and medicine. The first sights appeared in 2013, and thanks to innovations such as Solar Failsafe (maintaining operation using ambient light when the battery fails), Shake Awake (automatic wake-up when movement is detected), and phenomenal battery life of up to 100,000 hours, they quickly gained recognition among special services, police, and athletes. Holosun offers open and closed red dot sights, magnifiers, and lasers - all known for modern technologies and excellent workmanship. In addition, some advanced versions are made with titanium Elite series housings, increasing durability and resistance to weather conditions.

More Information
Red-dot mount type Base
Mount type Exchangable plates
Objective lens diameter 23 x 16 mm
Reticle color Red
Backlight adjustment Yes
Reticle adjustment Gradual
Length 45,7 mm
Power type Battery, Solar
Height 30,5 mm
Main color Black
Accumulator/battery type 1 x CR1632
Weight 43 g
EAN 810047071143
Brand Holosun
Multi Coated feature
Multi Coated
Multi-Coated is a technology that involves coating one or more optical surfaces with a multi-layer anti-reflective coating. Unlike basic coatings, the multi-coated version more effectively minimizes reflections and increases light transmission, resulting in a clearer and more saturated image.
Solar FailSafe feature
Solar FailSafe
Solar Failsafe technology uses an integrated photovoltaic cell that powers the collimator sight even after the battery is completely depleted. Under adequate lighting conditions, the cell supplements the battery, reducing battery drain and extending the device’s operating time. The system automatically adjusts the brightness of the reticle to the current ambient light level, ensuring optimal visibility. This eliminates the need for the user to manually adjust settings when moving between bright and dark areas.
Shake Awake feature
Shake Awake
Shake Awake technology automatically switches the sight to sleep mode after a user-defined period of inactivity, reducing power consumption. The built-in motion sensor detects even slight movement, instantly waking the device for operation. As a result, the sight is always ready for use without the need for manual activation. This solution significantly extends battery life while maintaining the full functionality of the device.
ACSS Vulcan feature
ACSS Vulcan
ACSS Vulcan is a reticle that uses a central chevron in the shape of an inverted V and a large auxiliary circle that helps quickly find the aiming point. When the eye is not aligned with the sight axis, the visible section of the circle indicates the direction of the required correction, helping to quickly achieve the correct sight picture. The auxiliary circle can be turned off, leaving only the chevron for more precise aiming.

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