– OVERVIEW –
Item Dimensions
The HS403C is a 20mm micro optical sight designed for rifle and carbine applications. Features include Solar Failsafe, 12 brightness settings, Holosun’s Green Super LED with up to 50k hour battery life, and 2 MOA Dot.
In the Box
- Lower 1/3 Cowitness Mount
- Low Profile Mount
- T10 L Key
- Rubber Cover
- User Manual
- CR2032 Battery
- Lens Cloth
– SPECIFICATION – HS403C
OPTICAL DATA
- Reticle: 2 MOA Dot
- Light Wavelength: 650nm
- Reticle Color: Red
- Parallax Free: Yes
- Unlimited Eye Relief: Yes
- Magnification: 1x
- Multi-Coatings: Yes
ELECTRONIC DATA
- Power Source: Solar & Battery
- Battery Type: CR2032
- Battery Life (Hours): 50000
- Brightness Setting: 10 DL & 2 NV
PHYSICAL DATA
- Window Size: 20mm Diameter
- Dimension (in): 2.45×1.43×1.6
- Weight (oz): 2.82
MECHANICAL DATA
- Housing Material: 6061 T6 Aluminum
- Surface Finish: Anodize
- Adjustment per Click: 0.5 MOA
- W&E Travel Range±: 50 MOA
ENVIRONMENT DATA
- Storage Temperature: -40℃~70℃
- Working Temperature: -30℃~60℃
- Submersion: IP67
- Vibration: 1000G
– SPECIFICATION – HE403C-GR
OPTICAL DATA
- Reticle: 2 MOA Dot
- Light Wavelength: 540nm
- Reticle Color: Green
- Parallax Free: Yes
- Unlimited Eye Relief: Yes
- Magnification: 1x
- Multi-Coatings: Yes
ELECTRONIC DATA
- Power Source: Solar & Battery
- Battery Type: CR2032
- Battery Life (Hours): 50000
- Brightness Setting: 10 DL & 2 NV
PHYSICAL DATA
- Window Size: 20mm Diameter
- Dimension (in): 2.45×1.43×1.6
- Weight (oz): 2.82
MECHANICAL DATA
- Housing Material: 6061 T6 Aluminum
- Surface Finish: Anodize
- Adjustment per Click: 0.5 MOA
- W&E Travel Range±: 50 MOA
ENVIRONMENT DATA
- Storage Temperature: -40℃~70℃
- Working Temperature: -30℃~60℃
- Submersion: IP67
- Vibration: 1000G
gabrielgonzalez07 (verified owner) –
Look grates i dont change holosun
Mike Moore (verified owner) –
I bought this for a S&W AR22. I couldn’t be happier with this purchase for that role. I have a few of these on similar setups, and all have been exceptional except for one. Holosun handled that issue super fast, so no complaints. Solid option for a fun gun, that won’t break the bank.
lknguyen1996 (verified owner) –
Great optic for the price. It has the same footprint as Aimpoint T2 and have many mounting option. BTO has the best service hands down