Holosun HE510C-GR Elite Open Reflex Sight with Green Multi-Reticle System
Holosun Technologies
The Holosun HS507C-X2 is a rugged open reflex pistol optic engineered for defensive carry, competition shooting, and duty applications. Featuring Holosun’s advanced Multi-Reticle System (MRS), Solar Failsafe technology, and Shake Awake functionality, the HS507C-X2 delivers fast target acquisition, long battery life, and reliable performance in demanding conditions.
The HS507C-X2 features Holosun’s versatile Multi-Reticle System, allowing shooters to select between a precise 2 MOA red dot, a 32 MOA circle, or a combined circle-dot reticle. This flexibility allows users to optimize the sight picture for rapid close-range shooting or precise accuracy at distance.
Holosun’s Solar Failsafe system automatically adjusts brightness in changing light conditions while providing supplemental power to help maximize reliability and battery efficiency.
The X2 Series introduces Lock Mode, which prevents accidental setting changes by locking the optic buttons during use or carry. Redesigned lower-profile buttons improve ergonomics and reduce interference during operation.
Equipped with Shake Awake technology, the HS507C-X2 automatically powers on when motion is detected and enters sleep mode when inactive. Combined with Holosun’s efficient LED technology, the optic offers up to 50,000 hours of battery life on setting 6.
The open emitter design provides a wide field of view and fast sight acquisition while maintaining a lightweight, low-profile footprint ideal for optics-ready pistols.
| Brand | Holosun Technologies |
| Model | HS507C-X2 |
| Series | 507C X2 |
| Type | Open Reflex Red Dot Sight |
| Magnification | 1X |
| Reticle | 32 MOA Circle & 2 MOA Red Dot |
| Objective Window | 16x23mm |
| Battery | CR1632 |
| Battery Life | Up to 50,000 Hours |
| Brightness Features | Solar Failsafe & Shake Awake |
| Eye Relief | Unlimited |
| Battery Access | Side Mounted Battery Tray |
| Color | Black |