– OVERVIEW –
Item Dimensions
The HE403R-GD is a 20mm micro optical sight designed for rifle and carbine applications. Features include our new Rotary Switch, 12 brightness settings, Holosun’s Gold Super LED with up to 100k hours 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 – HE403R-GD
OPTICAL DATA
- Reticle: 2 MOA Dot
- Light Wavelength: 590nm
- Reticle Color: Gold
- Parallax Free: Yes
- Unlimited Eye Relief: Yes
- Magnification: 1x
- Multi-Coatings: Yes
ELECTRONIC DATA
- Power Source: Battery
- Battery Type: CR2032
- Battery Life (Hours): 100000
- Brightness Setting: 10 DL & 2 NV
PHYSICAL DATA
- Window Size: 20mm Diameter
- Dimension (in): 2.75×1.43×1.62
- Weight (oz): 3.53
MECHANICAL DATA
- Housing Material: Durable 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 – HS403R
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: Battery
- Battery Type: CR2032
- Battery Life (Hours): 100000
- Brightness Setting: 10 DL & 2 NV
PHYSICAL DATA
- Window Size: 20mm Diameter
- Dimension (in): 2.75×1.43×1.62
- Weight (oz): 3.53
MECHANICAL DATA
- Housing Material: Durable 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
coreymcox6 (verified owner) –
Nice little dot for the price, time will tell on its longevity and durability but initial impressions are good. If you’re on a budget I’d say give it a shot. BTO was fantastic as usual!
Jon (verified owner) –
Solid optic for a good price. Crisp dot and great battery life. It’s no Aimpoint, but it uses the same mounts and works as advertised.
aaronclark1 (verified owner) –
Solid budget red dot, have it on my AR22
jdutt24 (verified owner) –
Solid choice at a good price, stands up to abuse thrown at it. Less expensive than a t2 but has the same footprint, so tons of mounts are compatible. Plus, BTO ships faster than the rounds you’ll put on target after sighting in!