The HS510C-GR-FDE pairs Holosun’s wide-window open reflex optic with a high-visibility green Multi-Reticle System and a durable flat dark earth finish.
Its aluminum housing with titanium hood, combined with Solar Failsafe and Shake Awake, delivers fast target acquisition and dependable performance for carbines, PCCs, and shotguns.
→ Green Multi-Reticle System (MRS)
Selectable 2 MOA dot, 65 MOA circle, or circle-dot reticle for adaptable rifle targeting.
→ Large Open Reflex Window
Wide viewing area supports faster target acquisition and improved situational awareness.
→ Solar Failsafe Technology
Solar panel supplements battery power and automatically adjusts brightness in changing light.
→ Shake Awake Technology
Motion activation powers the optic on instantly while preserving battery life when idle.
→ Titanium Protective Hood
Reinforced hood improves durability and protects the optic from impact.
→ Quick Detach Mount
Integrated QD mount allows fast installation and removal on Picatinny rails.
→ Durable Aluminum Construction
Rugged housing with IP67 waterproofing and shock resistance for demanding use.
Features
- Red Multi-Reticle System (MRS)
Selectable reticle options include a 2 MOA red dot, 65 MOA circle, or combined circle dot for precision or rapid target acquisition. - Red Super LED Technology
650nm red emitter provides a crisp reticle with efficient power usage and up to 50,000 hours of battery life. - Flat Dark Earth Finish
Durable FDE anodized finish blends with modern rifle platforms and provides additional corrosion resistance. - Solar Failsafe System
Integrated solar panel provides backup power and assists with automatic brightness management in changing lighting conditions. - Shake Awake Technology
Motion activation instantly powers the optic on and powers down during inactivity to preserve battery life. - Quick Detach Picatinny Mount
Integrated QD mount allows fast installation or removal while maintaining reliable zero on Picatinny rails. - Large Open Viewing Window
Expansive window design provides a wide field of view for faster target acquisition and improved situational awareness. - Titanium Protective Hood
Reinforced titanium hood protects the optic housing from impacts and harsh use in demanding environments. - 12 Brightness Settings
Ten daylight and two night vision compatible brightness levels provide optimal reticle visibility in varied lighting conditions. - IP67 Waterproof Construction
Sealed optic housing protects internal electronics from water, dust, and harsh environmental conditions.








