Holosun 510C-Spacer Lower 1/3 Co-Witness Riser for HS510C
Key Features
- For HS510C / HE510C – Riser spacer designed for the Holosun 510C series open reflex rifle sight.
- Lower 1/3 Co-Witness – Raises the optic from absolute co-witness to a lower 1/3 co-witness height.
- Backup Iron Sight Clearance – Provides additional height for use with AR-height backup iron sights.
- CNC-Machined Aluminum – Aircraft-grade aluminum construction balances strength and low weight.
- Hard-Anodized Finish – Corrosion- and wear-resistant coating built for hard use.
- Direct Fit – Installs between the 510C base and the Picatinny rail using the included longer hardware.
Description
The Holosun 510C-Spacer is a riser that fits under the Holosun HS510C / HE510C open reflex rifle sight. It lifts the optic from its standard absolute co-witness height up to a lower 1/3 co-witness height, giving you a heads-up sight picture and room for AR-height backup iron sights.
Machined from aircraft-grade aluminum with a protective hard-anodized finish, the spacer installs between the 510C base and the Picatinny rail. The required longer mounting hardware is included.
Specifications
▼
| COMPATIBILITY & FITMENT | |
| Fits Optics | Holosun HS510C / HE510C series |
| Resulting Height | Lower 1/3 co-witness |
| CONSTRUCTION | |
| Material | Aircraft-grade aluminum |
| Finish | Hard-anodized |
Package Includes
- ✓1x 510C-Spacer Riser
- ✓Extended Mounting Hardware
