Holosun Primary Arms HS507K-X2 Red ACSS Vulcan Red Dot Sight - Black
Open reflex sight designed for subcompact pistols and models equipped with a mounting interface in the RMSc standard. It combines compact dimensions, low weight and the advanced ACSS Vulcan Dot reticle system, making it easier to quickly find the aiming point during dynamic shooting.
The design was created with comfortable firearm carry in mind, including concealed carry. Thanks to its compact dimensions and low weight of only 28 g the device does not significantly increase the size of the pistol. The open design provides a wide field of view, allowing more efficient control of the target and surroundings.
damage-resistant design
The housing is made of 7075 aluminum, a lightweight and durable alloy used in designs requiring high mechanical resistance. The housing has been given a black hard anodized finish that increases its resistance to abrasion and scratches.
The HE507K-X2 model is resistant to vibrations up to 5000 G and adapted to operate at temperatures from -20 to +51 deg. C. The device meets the IP67 standard, which ensures protection against dust and immersion in water for up to 30 minutes at a depth of up to 1 meter.
ACSS Vulcan aiming point
The model uses the ACSS Vulcan Dot reticle. The system uses a red aiming point supported by a large circle that can be turned off. The circle serves an auxiliary function: when the dot moves outside the field of view, fragments of the ring visible at the edges of the lens indicate the direction of the required correction. This makes it easier to quickly restore a proper shooting presentation and place the aiming mark back on target.
The reflex sight is equipped with 1x magnification, unlimited eye relief and a parallax-free design. Thanks to this, the aiming point can be observed with both eyes open, making it easier to quickly assess the situation and maintain awareness of the surroundings.
Operation, adjustment and settings lock
The reflex sight is equipped with low-profile horizontal buttons that allow convenient control of the device functions. The Lock Mode function allows the buttons to be locked, reducing the risk of accidental brightness or settings changes during firearm carry and field use.
The aiming point is adjusted with a precision of 1/2 MOA per click. The reflex sight offers 10 brightness levels for daytime use and 2 levels compatible with night vision. The device can operate in automatic or manual mode, depending on user preference and lighting conditions.
The model remembers the last used aiming mark and its intensity level. A low battery level is indicated by slow blinking of the aiming mark.
Long runtime and Shake Awake system
The HE507K-X2 is powered by a CR1632 battery. Runtime can reach up to 50 000 hours with brightness set to level 6. The energy-efficient LED used reduces power consumption without affecting zero retention stability.
The Shake Awake system automatically puts the reflex sight to sleep after 10 minutes of inactivity. When motion is detected, the device instantly switches to standby mode, restoring visibility of the aiming point. This solution reduces unnecessary battery consumption and ensures the reflex sight is ready for use after drawing the firearm.
main features
- ACSS Vulcan Dot reticle
- red aiming point
- open design
- RMSc mounting standard
- 7075 aluminum housing
- hard anodized finish
- low weight 28 g
- lens with anti-reflective coatings
- 1x magnification
- 1/2 MOA per click adjustment
- 10 daytime brightness levels
- 2 brightness levels for night vision
- automatic and manual mode
- Lock Mode button lock
- memory of last settings
- low battery indicator
- powered by CR1632 battery
- runtime up to 50 000 hours
- Shake Awake system
- automatic sleep after 10 minutes
- IP67 waterproofness
- vibration resistance up to 5000 G
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.
| Red-dot mount type | Base |
|---|---|
| Mount type | Exchangable plates |
| Objective lens diameter | 19.5 x 14.7 mm |
| Reticle color | Red |
| Backlight adjustment | Yes |
| Reticle adjustment | Gradual |
| Length | 40.6 mm |
| Height | 24.1 mm |
| Main color | Black |
| Accumulator/battery type | 1x CR1632 |
| Power type | Battery |
| Weight | 28 g |
| EAN | 810047072393 |
| Brand | Holosun |
| EAN |