SKU: 55129441743

Holosun HE403B

Sale price$207.45 Regular price$230.50
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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

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Description

Holosun HE403BThe HE403B GR is a 20mm micro optical sight designed for rifle and carbine applications. Features include 12 brightness settings, Holosun Green Super LED with up to 50k hours battery life, and 2 MOA Dot. Key Features: Shake Awake Super LED 2 MOA Green Dot Reticle Multilayer Reflective Glass Up to 50,000 Hours Battery Life (Setting 6) 12 Brightness Setting: 10 DL & 2 NV Compatible Convenient Tray Battery Compartment Parallax free & Unlimited Eye Relief

The HE403B-GR is a 20mm micro-optical sight designed for rifle and carbine applications. Features include 12 brightness settings, Holosun Green Super LED with up to 50k hours battery life, and 2 MOA Dot.

Key Features:

  • Shake Awake
  • Super LED
  • 2 MOA Green Dot Reticle
  • Multilayer Reflective Glass
  • Up to 50,000 Hours Battery Life (Setting 6)
  • 12 Brightness Setting: 10 DL & 2 NV Compatible
  • Convenient Tray Battery Compartment
  • Parallax-free & Unlimited Eye Relief

Comes with:

  • Lower 1/3 Cowitness Mount
  • Low Profile Mount
  • T10 L Key
  • Rubber Cover
  • User Manual
  • CR2032 Battery
  • Lens Cloth


OPTICAL DATA

Reticle 2 MOA Dot

Light Wavelength 540nm

Reticle Color Green

Parallax Free Yes

Unlim. Eye Relief:Yes

Magnification 1x

Multi-Coatings Yes


ELECTRONIC DATA

Power Source:Battery

Battery Type CR2032

Battery Life (Hrs) 50000

Brightness Setting:10 DL&2 NV


PHYSICAL DATA

Window Size: 20mm Diameter

Dimension (in): 2.45x1.43x1.6

Weight (oz):2.82


MECHANICAL DATA

Housing Material6061 T6 Aluminum

Surface Finish MAO

Adjustment per Click 0.5 MOA

W&E Travel Range±50 MOA


ENVIRONMENT DATA

Storage Temperature:-40c - 70c

Working Temperature:-30c - 60c

Submersion:IP67

Vibration:1000G

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 55129441743

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4.3 ★★★★★
Based on 24 reviews
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D
Verified Purchase
DAN DRAGOMIR
San Leandro, US
★★★★★ 5
The right wire for my high voltage testing
This item is the right stuff for the money, safe enough for my work
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2020
D
Verified Purchase
Dave S
Phoenix, US
★★★★★ 5
Nice
really nice wire, very flexible, solders well.. I used it for a high output Alternator on a classic car..would buy again
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 3, 2020
K
Verified Purchase
Kevin R Richer
Natrona Heights, US
★★★★★ 5
Worked perfectly
The cable is used as the main feed wire from my hi amp alternator to battery. Needed to be flexible do to the tight routing behind the bell housing . nice cable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 29, 2020
J
Verified Purchase
James
New York, US
★★★★★ 5
One wire alty
I installed this on a Chevy k10 as the charge wire from the alternator to the battery so for perfect it has been about 6 months
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 16, 2021
C
Verified Purchase
Chris Wilson
Los Angeles, US
★★★★★ 5
Good fit.
Size: 89-96158T 1PC
Just what i asked for. It's a direct replacement on my 9.9 mercury outboard.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 11, 2025

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