Description
Holosun HS403B Micro Red Dot
The Holosun HS403B is a 20mm micro optical sight designed for rifle and carbine applications. Features include 12 brightness settings, Holosun’s Super LED with up to 100k hours battery life, and 2 MOA Dot.
$157.49
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The Holosun HS403B is a 20mm micro optical sight designed for rifle and carbine applications. Features include 12 brightness settings, Holosun’s Super LED with up to 100k hours battery life, and 2 MOA Dot.
| Light Source | LED |
| Reticle | 2MOA Dot |
| Parallax Free | Yes |
| Unlimited Eye Relief | Yes |
| Magnification | 1x |
| Multi-Coatings | Yes |
| 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 | BlackFDE |
| 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 | 20 mm Diameter |
| Dimension (in) | 2.44 x 1.18 x 1.45 |
| Weight (oz) | 4.3 |
| Central Height (in) | 1.63 |

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