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✅Red Reticle
✅Rotary Switch
The HS403R is a new small compact red dot optic that features Holosun’s new rheostat dial to adjust brightness settings. This new intensity control brings you everything you love about a Holosun, only faster! Employing Holosun’s ultra-efficient LED technology, The HS403R can achieve a “constant on” battery life of up to 5 years
- New rotary control for faster operation and visual brightness indicator
- Advanced technology LED allows up to 50,000 hours of operation on one CR2032 battery (not suplied)
- 2 MOA on dot size
- Unlimited field of view
- Parallax-free with unlimited eye relief
- Durable and reliable construction
- Low mount and 1/3 Co-witness mount included
| OPTICAL DATA | |
| Light Source | LED |
| Reticle | 2 MOA Dot |
| Parallax Free | Yes |
| Unlimited Eye Relief | Yes |
| Magnification | 1x |
| Multi-Coatings | Yes |
| Integrated Laser | No |
| ELECTRONIC DATA | |
| Battery Type | CR2032 |
| Battery Life | Up to 50,000 Hours |
| Brightness Setting | 10 Daylight & 2 NV Compatible |
| MECHANICAL DATA | |
| Housing Material | 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 |
| PHYSICAL DATA | |
| Window Size | 20mm Diameter |
| Dimension (in) | 2.75x1.43x1.62 |
| Weight (oz) | 3.53 |
| Central Height (in) | 1.63 |
