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Holosun HS403GL Micro Sight - Red Dot / Shake Awake

Availability: Out of Stock - backorder and will be shipped once in stock.
GTIN: 760921087503
Rating: 5.0 1

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Product description

A compact solution for people who spend long hours outdoors due to their profession or love for hunting. Compatible with most standard mounts, pistols, shotguns, air rifles, and crossbows, you can pair it with any of these firearms.
Equipped with a CR2032 battery, LED lights, and shake awake technology, the micro sight will not let you down in the field, as it can operate for 50,000 hours on a single battery and will turn off automatically when not in use.
A product of Holosun Technologies, this optic features 2 MOA red dot size, decreased training time and ammo, unlimited field of view, and parallax-free with unlimited eye relief. Its waterproof and shock resistant quality ensures your optic remains operational under extreme weather conditions. You can also operate it during the day and night due to the 10 daylight and 2 night vision brightness level settings it offers.
When you order this optic, you will also receive a low mount and 1/3 co-witness mount. To improve durability and longevity, the manufacturers have designed it using 6061 aluminum. If you are searching for an optic you can depend on for years, you are looking for the micro sight. It is easy to install and use with your firearm.

The 403GL is a small compact red dot sight with side battery housing and H/L adjusting turret options. Employing Holosun’s LED technology, the lifetime for one CR2032 battery can be up to 5 years. Holosun’s “Shake Awake” technology automatically turns the optic on at the slightest movement. When the optic senses no movement, it will go to sleep.


  • 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


Light Source     LED
Reticle     2MOA Dot
Parallax Free     Yes
Unlimited Eye Relief     Yes
Magnification     1x
Multi-Coatings     Yes
Integrated Laser     No
Battery Type     CR2032
Battery Life     Up to 50,000 Hours
Brightness Setting     10 Daylight & 2 NV Compatible
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
Window Size     20mm Diameter
Dimension (in)     2.44 x 1.18 x 1.45
Weight (oz)     4.3
Central Height (in)     1.63
Additional information
Manufacturer: Holosun