Holosun ELITE HE510C-GR open reflex green dot sight, switchable 2MOA dot, 65MOA circle dot reticle

Holosun ELITE HE510C-GR Open Reflex Green Dot Sight: Fast, Flexible, and Field-Tested

The Holosun ELITE HE510C-GR is purpose-built for shooters who demand speed, adaptability, and robust performance in a lightweight package. Unlike enclosed models, this open reflex sight is engineered for maximum situational awareness and lightning-fast target acquisition—making it a favorite among dynamic sport shooters, hunters, and airsoft enthusiasts who value agility and versatility.

Standout Features and Technology

• Open Reflex Design:
  The HE510C-GR’s wide, unobstructed viewing window offers an expansive field of view, allowing for rapid, both-eyes-open shooting and quick transitions between targets. This design is especially effective in fast-paced environments where every millisecond counts.

• Multi-Reticle System (MRS):
  Instantly toggle between a 2 MOA green dot, a 65 MOA circle, or a combined circle-dot reticle. This flexibility lets you tailor your sight picture for precision shots at distance or rapid engagement up close, all without re-zeroing.

• Green Super LED:
  The advanced green emitter delivers a clear, high-contrast aiming point that remains vivid in bright sunlight and low-light conditions. Green is easier for many shooters to see, reducing eye fatigue during long sessions.

• Dual Power with Solar Failsafe™:
  The HE510C-GR features both a CR2032 battery and an integrated solar panel. In strong light, the sight runs on solar power; in dim conditions, it automatically switches to battery. This ensures the reticle is always visible, even if the battery runs low.

• Shake Awake™ Motion Activation:
  The optic enters sleep mode when idle and instantly powers up with movement, preserving battery life and ensuring immediate readiness.

• Durable Aluminum-Titanium Hybrid Housing:
  The sight combines a titanium hood with an aluminum base, balancing lightweight handling with enhanced durability. The construction is shock-resistant and rated for use on heavy-recoiling firearms.

Technical Specifications

Feature	Description
Type	Open reflex green dot sight
Housing	Titanium hood, aluminum base, IP67 water and dust resistant
Reticle Options	2 MOA green dot, 65 MOA circle, or combined (MRS)
Brightness Settings	12 levels (10 daylight, 2 night vision), manual and auto modes
Power	CR2032 battery (up to 50,000 hours), Solar Failsafe™
Window Size	0.91" x 1.26" (23 x 32 mm)
Adjustment	0.5 MOA per click, ±50 MOA windage/elevation
Mount	Quick-detach, absolute co-witness, fits Weaver/Picatinny rails
Parallax	Parallax-free, unlimited eye relief
Dimensions	84 x 36 x 43 mm
Weight	Approx. 264 g (with mount)
Battery Access	Tool-less side tray
Operating Temp	-30°C to +60°C
Included	Mount, battery, adjustment tool, manual, cleaning cloth, protective case

Real-World Advantages

• Speed and Awareness:
  The open window and crisp green reticle make it easy to track moving targets and maintain full awareness of your surroundings—ideal for action shooting, hunting quick game, or airsoft skirmishes.

• Versatile Power:
  With solar backup and Shake Awake, you never have to worry about a dead battery. The sight is always ready, whether you’re on a long hunt or in a multi-stage competition.

• Flexible Reticle Selection