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    Home / HOLOSUN HE403B "Shake Awake" Compact Green Dot Sight w/ Low & AR Mount - (Flat Dark Earth)

    HOLOSUN HE403B "Shake Awake" Compact Green Dot Sight w/ Low & AR Mount - (Flat Dark Earth)

    SKU: HS-HS403B-FDE HolosunIn Stock Map ProtectedPrice is map protected. Coupon(s) may not be applied to this item.

    • Precision CNC machined from T6061-T6 aluminum
    • 50,000 hours of operation on one battery; 25,000 hour battery life on setting 10
    • Designed for day and night use; Green - 2 MOA dot size; memory function for brightness setting
    • Parallax-free with unlimited eye relief
    • Unaffected by extreme weather conditions
    • Low mount & 1/3 co-witness (AR) mount included (Works with Picatinny & Weaver rails)
    • Shake Awake automatically turns optic on when movement is detected, optic will auto shut off when no movement is detected
    $205.50
    Qty

    or 4 payments of $51.38 with
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    HOLOSUN HE403B "Shake Awake" Compact Green Dot Sight w/ Low & AR Mount - (Flat Dark Earth)

    The HOLOSUN HE403B "Shake Awake" Compact Green Dot Sight in Flat Dark Earth is a top-tier optic designed for speed, precision, and efficiency. This Elite version of the popular HS403B features Holosun’s advanced Super Green LED technology, delivering an ultra-bright 2 MOA green dot that is easier to see in various lighting conditions and up to 4x more power-efficient than traditional red dots. With up to 50,000 hours of battery life on a single CR2032 battery, this green dot sight is built for long-lasting performance. Shake Awake technology automatically powers the optic on with movement and turns it off when idle, conserving battery and ensuring it’s always ready when you are. Whether you're running it on an airsoft rifle, shotgun, or carbine, the HE403B-GR delivers fast target acquisition with parallax-free performance and unlimited eye relief.

    Crafted from precision CNC-machined T6061-T6 aluminum, the HE403B is durable and lightweight at just 4.3 ounces. Designed to withstand extreme weather conditions, this compact 1X magnification optic is ideal for both day and night use. It includes both a low mount and a 1/3 co-witness AR mount, making it compatible with Picatinny and Weaver rails right out of the box. The optic also features a user-programmable auto-off timer, memory recall for brightness settings, and a sleek Flat Dark Earth finish that matches popular tactical setups. Whether you're building a lightweight airsoft rifle or upgrading your current setup, the HOLOSUN HE403B is a smart investment for shooters seeking reliability, battery efficiency, and crystal-clear aiming precision. Available now at Airsoft Megastore, this compact green dot sight is the perfect balance of innovation, toughness, and performance for any tactical loadout.


    In the Box

    1x Optic

    1x Low Mount

    1x 1/3 Co-Witness (AR) Mount

    1x Battery

    1x Hex Keys

    Specifications:

    Manufacturer HOLOSUN
    Dimensions (inches) 2.44 x 1.18 x 1.45
    Weight (oz) 4.3
    Magnification 1X
    Adjustment Per Click 0.5 MOA
    Battery CR2032
    Color FDE


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