Holosun HS510C Open Reflex Sight


The HS510C is an open reflex optical sight designed for rifle and carbine applications. Features include Holosun’s Super LED with up to 50k hours battery life, Multi-Reticle System, Solar Failsafe, and Shake Awake.

Available on backorder

The Holosun HS510C weighs 4.94 ounces, is 3.3 inches long, 1.8 inches wide, and 2.31 inches tall. When mounted, it sits high enough for an absolute co-witness. If you really want a lower third sight picture, you can purchase a spacer to raise the height.


Technical Specifications

Holosun HS510C Open Reflex Sight


Reticle 2 MOA Dot & 65 MOA Circle
Light Wavelength 650nm
Reticle Color Red
Parallax Free Yes
Unlimited Eye Relief Yes
Magnification 1x
Multi-Coatings Yes
Power Source Battery
Battery Type CR2032
Battery Life (Hours) 50000
Brightness Setting
10 DL&2 NV
Window Size 0.91x1.26
Dimension (in) 3.3x1.68x1.78
Weight (oz)  4.94
Housing Material Aluminum & Titanium Hood
Surface Finish MAO
Adjustment per Click 0.5 MOA
W&E Travel Range ±50 MOA
Storage Temperature  -40℃~70℃
Working Temperature -30℃~60℃
Submersion IP67
Vibration 1000G


Additional information




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