Holosun HS403B Red Dot Sight
HS403B is a 20mm micro sight designed for rifle and carbine applications. HS403B features Holosun’s Red 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. HS403B is a versatile sight for users of all levels.
Features
- Reticle: 2 MOA Dot
- 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
Specifications
- Reticle: 2 MOA Dot
- Light Wavelength: 650nm
- Reticle Color: Red
- Parallax Free: Yes
- Unlimited Eye Relief: Yes
- Magnification: 1x
- Multi-Coatings: Yes
- Power Source: Battery
- Battery Type: CR2032
- Battery Life: 50,000 Hours
- Brightness Setting: 10 DL 2 NV
- Housing Material: 6061 T6 Aluminum
- Surface Finish: MAO
- Adjustment per Click: 0.5 MOA
- WE Travel Range: ±50 MOA
- Window Size: 20mm diameter
- Dimension (in): 2.45x1.43x1.6
- Weight: 2.82oz
- Storage Temperature: -40?~70?
- Working Temperature: -30?~60?
- Submersion: IP67
- Vibration: 1000G