The Holosun HS510C Open Reflex Sight is engineered for rapid target acquisition and enhanced situational awareness across diverse weapon platforms, including carbines and shotguns. Its open frame architecture facilitates an expansive sight picture, crucial for dynamic engagements and competitive disciplines. Robust construction ensures consistent operational performance under demanding field conditions.
Key Features
Advanced Power Management
The HS510C integrates an advanced power management system, primarily utilizing a solar cell for efficient operation under ambient light. In low-light conditions, a CR2032 backup battery seamlessly supplements power requirements, guaranteeing continuous operation without manual intervention. This dual-power architecture ensures sustained reliability for extended deployment.
Configurable Multi-Reticle System (MRS)
The Multi-Reticle System (MRS) allows operators to select from three distinct reticle patterns via a single, tactile button press. Options include a 65 MOA circle with a precise 2 MOA dot, a standalone 2 MOA dot for precision aiming, or a 65 MOA circle-only reticle for rapid target acquisition and framing.
Consistent Zero Retention
All reticle options are projected by a singular LED emitter, eliminating the requirement for re-zeroing when transitioning between reticle patterns. This design attribute ensures zero retention, maintaining ballistic accuracy irrespective of the selected display configuration.
Integrated Quick-Release Mount
The HS510C is equipped with an integrated quick-release (QR) mount, facilitating rapid attachment and detachment from Picatinny rails. This mechanism optimizes for efficient mounting, removal for maintenance, or transport.
Technical Specifications
- Optical System: Open Reflex
- Reticle Options: 65 MOA Circle with 2 MOA Dot, 2 MOA Dot, 65 MOA Circle
- Reticle Color: Red
- Power Source: Solar Cell, CR2032 Battery Backup
- Mount Type: Quick-Release Picatinny
- Emitter Type: LED
- Zero Retention: Maintained across reticle changes









