Holosun HS510C Spacer Lower 1/3 Co-Witness Flat Dark Earth

Holosun HS510C Spacer Lower Mount

This lower spacer mount is purpose-built for the Holosun HS510C red dot sight, positioning your optic at 1/3 co-witness height on AR-platform rifles. This mounting height allows you to use your rifle's backup iron sights while maintaining a clear sight picture through the red dot.

Key Features

• 1/3 Co-Witness Height: Aligns your red dot with standard AR iron sights for redundancy
• Flat Dark Earth Finish: Durable, non-reflective coating that blends with modern tactical rifles
• Precision Engineering: Manufactured to exacting tolerances for rock-solid optic stability
• Direct Mount Compatibility: Designed specifically for Holosun HS510C models

Why This Mount Matters

A quality mount is the foundation of any optic system. This spacer ensures your HS510C sits at the optimal height for co-witnessing, giving you confidence that your backup iron sights remain functional. The Flat Dark Earth finish integrates seamlessly with contemporary rifle builds while maintaining the professional appearance serious shooters demand.

Whether you're building a duty rifle, home defense system, or precision sporting platform, this mount delivers the reliability and functionality you need.