Holosun Primary Arms HE507C-GR-X2 ACSS Vulcan Red Dot Sight - Black

Open-emitter red dot sight intended for handguns equipped with an RMR-compatible mount. The applied ACSS Vulcan system uses a green chevron as the primary aiming mark and a large auxiliary circle. This layout makes it easier to quickly find the aiming point and helps restore the correct position of the reticle when it is temporarily lost from view.

The combination of a durable 7075 aluminum housing, multi-layer optical coatings, battery and solar power and automatic power management results in a device adapted for intensive use, providing stable operation and a clear image in various lighting conditions.

The body is made of 7075 aluminum, characterized by high mechanical strength and low weight. The housing protects the optical system and electronics from loads generated during shooting and transport. The surface is protected with hard anodizing. The finish increases resistance to scratches, abrasion, and contact with equipment elements.

The red dot sight weighs 42.5 g, which limits the device's effect on handgun balance. The red dot sight uses the RMR mounting standard. It can be installed on compatible slides, plates, and bases prepared for this footprint.

The body meets the IP67 sealing class. This means protection against dust and immersion in water for up to 30 minutes at a depth of up to 1 meter. The red dot sight is adapted to operate in temperatures from -30 to +60 deg. Celsius. Vibration resistance up to 5000 G increases the durability of the design during use on a pistol.

The model uses the ACSS Vulcan reticle. In the central part of the image there is a green chevron, which is used for precise indication of the aiming point.

The large circle surrounding the chevron serves an auxiliary function. It makes it easier to quickly find the center of the optical window when presenting for the shot. If the main mark is outside the central part of the image, the visible part of the circle indicates the direction of the necessary correction.

The system allows the use of 3 configurations:

• chevron with circle
• chevron only
• circle only

The chevron works well for precise aiming, while the circle makes it easier to quickly reacquire the mark. The combination of both elements combines fast image acquisition with a precise aiming point. 1/2 MOA adjustment per click allows precise tuning of the aiming point vertically and horizontally.

The aiming mark is illuminated in green. The color provides clear contrast and makes the mark easier to observe in various lighting conditions. The user has 10 daylight brightness levels and 2 levels intended for night vision. Lower settings limit excessive bloom of the mark in low light, while higher ones increase its visibility in bright surroundings.

The system can operate in automatic or manual mode. In automatic mode, the light sensor adjusts illumination intensity to the lighting level. Manual mode allows the user to set the selected brightness level independently.

The model is equipped with an objective lens measuring 23 x 16 mm. The window provides a wide view of the observed area and makes it easier to quickly find the mark after assuming a shooting position. The red dot sight offers 1x magnification and features parallax-free performance and unlimited eye relief.

The applied Multi-Coated multi-layer anti-reflective coatings support light transmission and reduce reflections on the lens surface. They help achieve a clear image and improve the legibility of the green mark in varied lighting conditions.

The red dot sight is equipped with a motion sensor and the Shake Awake function. Detection of movement activates the device, allowing the sight to start working quickly after raising the weapon or changing its position.

After 10 minutes of inactivity, the device switches off automatically. The function limits power consumption and helps extend battery life. The red dot sight remembers the last used aiming mark and its brightness level. After being turned on again, it can restore previous settings.

The power source is a CR1632 battery and an integrated solar cell. The solar system can support device operation at an appropriate light intensity, reducing battery load. The battery ensures operation regardless of lighting conditions. The power system allows the red dot sight to keep working even when access to light is limited.

The model is equipped with a low power warning function. When voltage drops, the aiming mark starts flashing slowly, signaling the need to replace the battery.

• open design
• ACSS Vulcan reticle
• green 2 MOA chevron
• green 32 MOA circle
• 3 aiming mark configurations
• RMR mounting standard
• 7075 aluminum housing
• hard-anodized body finish
• vibration resistance up to 5000 G
• IP67-compliant waterproofness
• 1x optical magnification
• 23 x 16 mm lens
• Multi-Coated multi-layer coatings
• 10 daylight brightness levels
• 2 night vision brightness levels
• automatic and manual operating mode
• light sensor regulating brightness
• Shake Awake function
• motion sensor activating the device
• automatic shut-off after 10 minutes
• aiming mark settings memory
• CR1632 battery power
• solar power support
• low battery level indication
• 1/2 MOA adjustment per click