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Holosun HS403B

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SKU: 410000672
$211.75
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HS403B is a 20mm micro sight designed for rifle and carbine applications. HS403B features Holosun’s Red Super LED with 50k hour battery life, 10 daylight and 2 night vision compatible reticle intensity settings. Its housing is made from 6061 aluminum and includes both a lower 1/3 co-witness mount (1.63”) and a low mount (.75”) for low-comb height rifle applications.

Additional features include Shake Awake technology, digital buttons for setting changes, rubber lens covers, and a side-mounted battery tray for the 2032 battery. HS403B is a versatile sight for users of all levels.

OPTICAL SPECS

Reticle2 MOA Dot
Light Wavelength650nm
Reticle ColorRed
Parallax FreeYes
Unlimited Eye ReliefYes
Magnification1x
Multi-CoatingsYes

ELECTRONIC SPECS

Power SourceBattery
Battery TypeCR2032
Battery Life (Hours)50000
Brightness Setting10 DL&2 NV

PHYSICAL SPECS

Window Size20mm Diameter
Dimension (in)2.45×1.43×1.6
Weight (oz)2.82

MECHANICAL SPECS

Housing Material6061 T6 Aluminum
Surface FinishMAO
Adjustment per Click0.5 MOA
W&E Travel Range±50 MOA

ENVIRONMENT SPECS

Storage Temperature-40℃~70℃
Working Temperature-30℃~60℃
SubmersionIP67
Vibration1000G

 

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