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    HS403B

    Holosun HS403B Red Dot Sight - Black

    The 403B is a small compact micro red dot optic. Employing Holosun’s LED technology, the lifetime for one CR2032 battery can be up to 5 years. This optic features our “Shake Awake” technology that powers the optic on with slight movement of the 403B. It may be installed on various firearms such as shotguns, pistols ,air rifles and crossbows. The HS403B is compatible with standard mounts.

    Features:

    • Designed for day and night use
    • New advanced technology LED allows up to 50,000 hours of operation on one CR2032 battery
    • 2 MOA on dot size
    • Reduced training time and ammunition
    • Unlimited field of view
    • Parallax-free with unlimited eye relief
    • Unaffected by extreme weather conditions
    • Durable and reliable construction

    • Low mount and 1/3 Co-witness mount include 

    • No Markings

     

    OPTICAL DATA
    Light Source    LED
    Reticle    2MOA Dot
    Parallax Free    Yes
    Unlimited Eye Relief    Yes
    Magnification    1x
    Multi-Coatings    Yes
    Integrated Laser    No
    ELECTRONIC DATA
    Battery Type     CR2032
    Battery Life     Up to 50,000 Hours
    Brightness Setting     10 Daylight & 2 NV Compatible
    MECHANICAL DATA
    Housing Material     6061 Aluminum
    Surface Finish     MAO
    Housing Color     Black
    Adjustment per Click     0.5 MOA
    W&E Travel Range     ±50 MOA
    Storage Temperature     -40? - 158?
    Working Temperature     -22? - 140?
    Submersion     IP67
    Vibration     Up to 1000G
    PHYSICAL DATA
    Window Size     20mm Diameter
    Dimension (in)     2.44 x 1.18 x 1.45
    Weight (oz)     4.3
    Central Height (in)     1.63

     

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