















Holosun's high-quality and robust HS510C titanium-bodied red dot sight with a large lens and solar panel in flat dark earth (FDE)! Designed for mounting on AR rifles or PCC C. The solar panel illuminates the red dot so that the sight operates even without a battery as long as there is available light. Battery life up to 50,000 hours. Quick-release mount for Picatinny rail. Co-Witness height compatible with iron sights on AR15 rifles. IP67 waterproof.
The sight features three interchangeable reticle patterns: one has just a 2 MOA dot, another features a 2 MOA dot surrounded by a 65 MOA ring, and the third has just a 65 MOA ring.
The sight’s features include the 500-series Solar Failsafe (C-line), Shake Awake, and Multiple Reticle System (MRS). The multi-layered glass allows maximum light transmission for a clear sight picture.
Reticle Patterns:
Multi-Reticle System™ (MRS):
- 2 MOA dot
- 2 MOA dot surrounded by a 65 MOA ring
- 65 MOA ring
- Red dot
- 1x magnification
- 0.5 MOA adjustment clicks (approx. 15mm / 100m), adjustment range 50 MOA
- Parallax-free and unlimited eye relief
Mounting/Bracket:
- Quick-release mount for Picatinny or Weaver rail
- Available with 510 Spacer to raise the sight picture
Electronics:
- Battery: CR2032
- Battery life (hours): 50,000
- Brightness settings: 10 DL & 2 NV
Materials:
- Aluminum and titanium protective housing
- Multi-coated lenses
- IP67 certified waterproofing
Dimensions and Weight:
- Sight window size: 23.1 x 32 mm
- Dimensions: 83.82 x 42.67 x 45.21 mm
- Weight: 140g
Package includes:
- Absolute Cowitness QD mount
- T10 L key
- Instruction manual
- CR2032 battery
- Lens cleaning cloth
Available model in FDE (flat dark earth) and BLK (black) colors.


