Holosun HS510C FDE Red Dot Sight 2 MOA Dot 65 MOA Circle Reticle

The Holosun HS510C in Flat Dark Earth delivers rapid target acquisition with its dual reticle system combining a precise 2 MOA red dot with a 65 MOA circle for close-quarters engagement. This open reflex sight eliminates the tunnel vision common with tube-style optics while maintaining the durability expected from professional-grade equipment.

What Makes This Different

Unlike traditional red dots that offer only a single aiming point, the HS510C provides three reticle options: 2 MOA dot only, 65 MOA circle only, or both combined for maximum versatility. The open design allows unlimited eye relief and faster target transitions compared to enclosed tube sights. Solar failsafe technology automatically switches to backup solar power when battery levels drop, ensuring the optic remains functional even with dead batteries in bright conditions.

Key Features

• Dual reticle system: 2 MOA red dot and 65 MOA circle with three selectable modes
• Solar failsafe with backup battery power for 50,000+ hour operation
• Titanium housing construction rated for .50 BMG recoil forces
• 12 brightness settings plus 2 night vision compatible modes
• Shake Awake technology activates optic from motion after 10 minutes standby
• Lower 1/3 co-witness mount included for AR-15 platform compatibility
• IPX8 waterproof rating submersible to 1 meter for 30 minutes

Field testing demonstrates consistent zero retention through temperature extremes from -40°F to 140°F. The open reflex design excels in competitive shooting where rapid transitions between multiple targets are required. Law enforcement agencies appreciate the instant-on capability and backup power system for duty reliability. The 65 MOA circle provides reference points for engaging moving targets at close range while the 2 MOA dot maintains precision for longer shots.

Technical Specs

• Dimensions: 2.1" L x 1.6" W x 2.9" H
• Weight: 4.9 ounces with mount
• Window size: 1.77" x 1.15"
• Battery: CR2032 lithium (included)
• Mount: Picatinny/Weaver compatible lower 1/3 co-witness
• Adjustment: 1 MOA per click windage and elevation
• Operating temperature: -40°F to +140°F
• Finish: Flat Dark Earth anodized aluminum
• Country of origin: China
• Warranty: 3 years manufacturer limited

The HS510C addresses the reliability concerns that plague lesser optics through proven engineering and quality control standards. Professional users choose this sight when mission success depends on equipment that functions regardless of conditions.