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HE403B-GR is a 20mm micro-sight designed for rifle and carbine applications. HE403B-GR 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.
In the Box
- Lower 1/3 Cowitness Mount
- Low Profile Mount
- T10 L Key
- Rubber Cover
- User Manual
- Lens Cloth
OPTICAL SPECS
Reticle: 2 MOA Dot
Light Wavelength: 540nm
Reticle Color: Green
Parallax Free: Yes
Unlimited Eye Relief: Yes
Magnification: 1x
Multi-Coatings: Yes
ELECTRONIC SPECS
Power Source: Battery
Battery Type: CR2032
Battery Life (Hours): 50000
Brightness Setting: 10 DL&2 NV
PHYSICAL SPECS
Window Size: 20mm Diameter
Dimension (in): 2.45×1.43×1.6
Weight (oz): 2.82
MECHANICAL SPECS
Housing Material: 6061 T6 Aluminum
Surface Finish: MAO
Adjustment per Click: 0.5 MOA
W&E Travel Range: ±50 MOA}
ENVIRONMENT SPECS
Storage Temperature: -40℃~70℃
Working Temperature: -30℃~60℃
Submersion: IP67
Vibration: 1000G
| SKU | HE403B-GR |
|---|---|
| Manufacturer / Brand | HOLOSUN |
| Color | Black |
| Major Built Material | 7075 T6 Aluminum |
| Length | 2.45×1.43×1.6(in) |
| Mount type | 20mm 1913 |
| RDS Color | Green |
| Reticle | Dot |
| Magnification | 1X |
| Battery Notice | Batteries Not Included Due to IATA Airline Regulations. |
| Disclaimer | N/A |
