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HE403B-GR Holosun HE403B-GR Elite Micro Sight - Green Dot / Shake Awake

Manufacturer: Holosun
Manufacturer part number: HE403B-GR
UPC: 605930624793
Availability: Out of Stock - backorder and will be shipped once in stock.
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Holosun Technologies is no stranger when it comes to designing and manufacturing innovative optic technologies, equipped with high-tech features. The Holosun HE403B-GR elite micro sight is no different. Featuring several impressive features, from 2 MOA dot size, 1x magnification, shake awake technology, an unlimited field of view, to parallax-free with unlimited eye relief and more!
Made especially for the avid hunter and professional shooter as well as both the law enforcement and military, this elite micro sight will become your best friend in the daylight and at night. No matter what the weather is like outside, you can expect your compact optic to function flawlessly.

Thanks to its durable and reliable design made from 6061 aluminum, your optic will have a long life. With it, you also receive a low mount and 1/3 co-witness mount. You can easily use it with pistols, shotguns, crossbows, or air rifles. This micro sight is also compatible with standard mounts.

Equipped with a CR2032 battery, your optic will operate for 50,000 hours. It also offers decreased training time and ammo, multi-coated lens, 10 daylight settings, and 2 NV brightness settings. Other features of the optic that make it one of the best in the market include its IP67 rating, windage and elevation travel range of ±50 MOA, and shockproof up to 1000G.

The HE403B-GR is an Elite version of the HS403B small compact micro red dot optic. Employing Holosun’s new Green LED technology, the lifetime for one CR2032 battery can be up to 5 years and has up to 4x more efficiency when used the high brightness settings! This optic features their “Shake Awake” technology that powers the optic on with the slight movement of the unit. It may be installed on various firearms such as shotguns, pistols, air rifles and crossbows. The HE403B-GR is compatible with standard mounts.


  • 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 included
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