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Holosun HS403R 2 MOA Micro Red Dot Sight

Holosun HS403R 2 MOA Micro Red Dot Sight


NOTE: Export restrictions apply.


The Holosun HS403R Micro Red Dot Sight is ultra-light, durable, compact, and simple to eliminate fail points as well as keep the cost down. This affordable red dot sight features a 2 MOA reticle with a new rheostat adjustment dial that lets you quickly cycle through the 10 brightness settings. Additionally, a new efficient LED allows for up to 100,000 hours of battery life on a single battery. This red dot is made with an aluminum housing and matte black anodized finish as well as IP67 rated water resistance. With unlimited eye relief and zero parallax, the HS403R Micro Dot will pair great with PDW or carbine style firearms.


Warning: California's Proposition 65

  • Key Features:

    • New brightness rotary control
    • 2 MOA red dot
    • .5 MOA windage and elevation adjustments
    • Aluminum housing with black anodized finish
    • Powered by a single CR2032 battery (included)
    • Up to 100,000 hours of total battery life
    • 10 brightness settings and 2 night vision compatible
    • IP67 rated water resistance
    • 20mm fully multicoated lenses
    • Unlimited eye relief and parallax free
    • Includes low mount and 1/3rd co-witness mount

    The elevation and windage adjustments knobs feature .5 MOA clicks with a total of 50 MOA travel in either direction. They are also protected by raised aluminum shrouds to prevent them from getting hit and losing zero. With IP67 water resistant rating, it can be submerged under a meter of water for 30 minutes without shorting. Included is a low picatinny mount optimal for AK-47’s or other rifles where you want it as close to bore as possible. But it also includes a raised picatinny mount that allows you to have a lower 1/3rd co-witness with iron sights. Despite being small, this red dot packs a lot of punch at an affordable price.

    Holosun Technologies is committed to creating innovative optic, laser/IR technologies for a broad range of shooting, hunting, law enforcement, and military needs. Using quality manufacturing standards, they provide military grade optics without the military grade price.

  • Specifications:

    Base: Picatinny

    Battery Life: 50,000+ Hours

    Battery Type: CR2032 3V Lithium Coin

    Brand: Holosun

    Brightness: 10 Settings

    Click Value: 1/2 MOA

    Color: Black

    Finish: Hardcoat Anodized

    Material: Aluminum

    Night Vision Compatible: Night Vision Compatible

    Reticle: 2 MOA Dot

    Reticle Color: Red

    Warranty: limited lifetime

    Weight: 3.53 oz.

  • Export Restrictions:

    Product shown herein is subject to US export regulations and may require a license prior to export. Any diversion contrary to US Government regulations is prohibited.

  • Shipping Info:

    Standard handling time is 3 to 5 business days. Due to high demand shipping for some products may be delayed.

  • Warranty & Returns:

    All exchanges and returns require the completion of a Return Merchandise Authorization (RMA) form. Once complete, follow the provided return instructions and return the merchandise as soon as possible.  Please note that your RMA number is only active for 15 days from the date of submission.

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