Description
The Holosun HE509-RD is a top-tier enclosed red dot sight, designed for pistol shooters seeking speed, precision, and reliability. Featuring the ACSS Vulcan Reticle, this sight enhances accuracy by guiding shooters back to center alignment when aiming off-target. The fully enclosed design protects the emitter from environmental elements like rain, dust, and debris, ensuring consistent performance in any condition.
Equipped with Solar Failsafe™ Technology, the HE509-RD utilizes solar energy as a backup power source, keeping the reticle illuminated even if the battery fails. Combined with Shake Awake™ Technology, an impressive 20,000-hour battery life, and a durable 7075-T6 aluminum housing, this optic is built to last while remaining lightweight and compact.
Key Features:
- Fully Enclosed Design – Protects the red dot emitter from rain, dust, and debris, ensuring uncompromised performance in any environment.
- ACSS Vulcan Reticle – Features a 10 MOA center chevron with a large outer circle that guides shooters back to center alignment if off-target. The outer circle can be deactivated if preferred.
- Solar Failsafe™ Technology – Ensures the reticle remains illuminated using solar energy, even if the battery depletes.
- Shake Awake™ Technology – Powers on with movement and automatically turns off during inactivity, conserving battery life. The optic also remembers your last brightness setting upon reactivation.
- 12 Brightness Settings – 10 daylight settings and 2 night vision-compatible modes, allowing for optimal visibility in various lighting conditions.
- Superior Battery Life – Provides up to 20,000 hours of operation on a single CR1632 battery.
- Tough & Lightweight Construction – Made from 7075-T6 aluminum, the HE509-RD is highly durable while weighing just 2 ounces.
- Mounting Compatibility – Includes a GLOCK MOS adapter plate for seamless installation on compatible handguns.
- Compact & Tactical Dimensions – Measures 1.78″ (L) x 1.22″ (W) x 1.14″ (H), perfect for low-profile setups.
Why Choose the Holosun HE509-RD?
- Ideal for Tactical and Duty Use – The enclosed design ensures zero shift and consistent performance even in extreme conditions.
- Faster Target Acquisition – The ACSS Vulcan Reticle significantly reduces the learning curve for red dot sights, guiding shooters back to center.
- Reliable Power Supply – Dual power sources (battery + solar) provide an extra layer of dependability in critical moments.
- Enhanced Durability – Hardcoat anodized 7075-T6 aluminum construction withstands intense recoil and harsh environments.
- Optimized for Concealed Carry & Tactical Applications – Compact, lightweight, and designed for serious shooters who demand performance.
Frequently Asked Questions (FAQs)
Is the HE509-RD compatible with my pistol?
The Holosun HE509-RD comes with a GLOCK MOS adapter plate. Other pistols may require additional adapter plates for proper mounting.
How does the ACSS Vulcan Reticle improve accuracy?
The 10 MOA chevron reticle is surrounded by a large outer circle that only appears when your aim is off-target, providing instant feedback to re-center your shot. This significantly improves sight alignment, especially for new red dot users.
Does this optic support night vision?
Yes. The HE509-RD includes two night vision-compatible brightness settings, making it suitable for low-light and night vision applications.
What is Solar Failsafe™ Technology?
This feature allows the optic to use solar power as a backup energy source, ensuring continuous reticle illumination even if the battery fails.
How long does the battery last?
The HE509-RD offers up to 20,000 hours of battery life on a single CR1632 battery, depending on brightness settings and usage.
Does this share the same footprint as the Holosun 509T?
No. The HE509-RD ACSS model does not have the same footprint as the 509T, and it is not compatible with aftermarket mounting solutions or custom cut slides for the 509T.
Upgrade Your Pistol Optic with the Holosun HE509-RD
For tactical shooters, competitive marksmen, and concealed carry enthusiasts, the Holosun HE509-RD with ACSS Vulcan Reticle is a game-changer. With its enclosed design, solar-powered reticle, and innovative aiming technology, this optic delivers unmatched reliability and precision.
Order now and experience cutting-edge optics built for real-world performance.
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