Holosun HE403B – FDE

🇨🇳

Original price was: $230.58.Current price is: $189.99.

The Holosun HE403B is a 20mm green dot micro sight in FDE 6061 with an IP67 rating, 2 MOA dot, 10 daylight and 2 NV intensity settings, Shake Awake™ technology and up to 50K hours of battery life on a CR2032.

  • Free shipping over $60.
  • No drop-shipping, ever. If it’s in stock, we have it.
  • 100% Satisfaction Guarantee.

In stock

SKU: HE403B-GR FDE Categories: , , Tag:
UPC: 605930625158
Brand

Holosun

Country of Origin

China

Reticle Color

Green

Footprint

Aimpoint Micro

Power Source

CR2032

Color

FDE

Holosun

The Holosun HE403B is a 20mm micro sight designed for rifle and carbine applications. The HE403B features Holosun’s Green 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. HE403B-GR is a versatile sight for users of all levels.

Features
  • Color: Flat Dark Earth
  • Green 2 MOA Dot
  • Up to 50,000 Hours Battery Life (Setting 6)
  • 12 Brightness Setting: 10 DL & 2 NV Compatible
  • Shake Awake™
  • Convenient Tray Battery Compartment
  • Parallax-free & Unlimited Eye Relief
  • IP67 rated

Includes: Lower 1/3 co-witness mount, low profile mount, T10 L key, rubber cover, user manual, CR2032 battery, lens cloth.

Shake Awake™

Shake Awake Technology is a standard feature on all current model Holosun optics and serves to extend battery life by deactivating the optic’s LED while not in use. A highly sensitive motion sensor works to detect motion keeping the LED powered on during use. This allows for duty or concealed carry with seamless operation throughout your day or shift. At the end of your day or shift when your firearm is stored, the motion sensor will detect a motionlessness state and after 10 minutes (default setting) Shake Awake Technology powers the LED off until motion is again detected. Shake Awake offers settings from 10 minutes to 12 hours depending on the model and can be deactivated altogether if preferred. The slightest touch of the optic instantly reactivates the LED so your Holosun optic is ready when needed.
  • Holosun HM3X MagnifierHolosun HM3X Magnifier

    Holosun HM3X 3X Magnifier

    🇨🇳

    Original price was: $235.28.Current price is: $199.99.
  • Holosun HS510C-GR Open Reflex Green DotHolosun HS510C-GR Open Reflex Green Dot

    Holosun HS510C-GR Open Reflex Green Dot Sight – FDE

    🇨🇳

    Original price was: $399.99.Current price is: $339.99.
  • Unity Tactical FAST MicroUnity Tactical FAST Micro

    UNITY Tactical FAST Micro

    🇺🇸

    Original price was: $205.00.Current price is: $186.00.
  • SIG SAUER ROMEO5 GEN II EliteSIG SAUER ROMEO5 GEN II Elite

    SIG SAUER ROMEO5 GEN II Elite 1.41″

    🇨🇳

    Original price was: $324.99.Current price is: $249.99.