The Holosun HE510C-GR Elite Reflex Sight is built for rifle and pistol-caliber carbine shooters who demand speed, durability, and adaptability in a modern open-reflex platform. Designed to thrive in dynamic shooting environments, this optic delivers a wide field of view, rapid target acquisition, and advanced power management features that keep it ready when it matters most.
At the center of the HE510C-GR is Holosun’s Green Multi-Reticle System (MRS), giving shooters the flexibility to tailor their aiming solution to the task at hand. You can select a precise 2 MOA green dot for pinpoint accuracy, a 65 MOA circle for fast close-range acquisition, or a full circle-dot configuration that blends speed and precision in a single sight picture. This adaptability makes it equally effective for close-quarters shooting, transitional engagements, and more deliberate distance work.
The large open reflex window is one of the standout design advantages of this optic. It provides an expanded field of view that enhances situational awareness and allows the shooter to track targets with minimal visual obstruction. When speed matters, the wide window and crisp green reticle work together to reduce hesitation and promote instinctive shooting.
Powered by a high-intensity 540nm green Super LED, the reticle is designed for maximum visibility across a wide range of lighting conditions. Green offers excellent contrast for many shooters, especially in daylight environments where clarity and definition are critical. With up to 50,000 hours of battery life, the HE510C-GR is built for long-term reliability without constant maintenance.
Holosun’s Solar Failsafe system adds a critical layer of redundancy by utilizing ambient light to power the optic and extend battery life. Even in the event of a depleted battery, the optic remains operational under sufficient lighting conditions. Paired with Shake Awake technology, the sight powers down during inactivity and instantly reactivates with movement, ensuring it’s always ready without wasting energy.
Durability is another core strength of this platform. The HE510C-GR features a rugged aluminum housing reinforced with a protective titanium hood, built to withstand heavy recoil, impact, and field abuse. With an IP67 waterproof rating and 5000G vibration resistance, it’s engineered for dependable performance in harsh environments, wet conditions, and high-stress use.
The integrated quick-detach Picatinny mount allows for fast installation or removal while maintaining a secure, repeatable zero. This makes it ideal for modular rifle setups or users who need flexibility between platforms.
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