The HE403R Gold with a gold reticle – a simple and reliable micro dot designed for shooters who appreciate simplicity. A rotary rheostat selector for adjusting the reticle brightness across 12 levels. Parallax-free with unlimited eye relief. More
The HOLOSUN HE403R Elite Gold features a new generation of gold-plated LEDs. The red dot sight is made of durable 6061 T6 aluminum alloy. A 12-step dimmer is used to adjust the reticle brightness—reticle illumination (2 for night vision and 10 for daytime). You can rely on the HE403R model for hunting, sport shooting, or professional use.
Features of the Holosun Dot Sight
- The gold LED is highly visible against light backgrounds
- Excellent value for money
- Small size – only 22 mm in diameter
- Low and high mounting options included
- Long battery life of up to 50,000 hours
- Made of aluminum alloy, treated with a high-quality plasma electrolysis finish
- Guaranteed recoil resistance up to 9.5×73 (.375 Weatherby)
- 12 brightness levels (2 for night vision)
- Made from durable 6061 T6 aluminum alloy.
- Parallax-free
- Unlimited eye relief
Reticle
- Dot: 2 MOA
- Color: Gold

Clever battery design
The CR2032 battery is cleverly housed in the brightness control dial. Simply unscrew the battery cover and replace the battery. The battery has an exceptionally long life of up to 50,000 hours.
Designed For The Following Firearms
Holosun red dot sights are compatible with all types of firearms. They can be used on everything from pistols, semi-automatic rifles, and shotguns to large-caliber hunting rifles such as the 9.5×73.
- Hunting rifles and shotguns
- Weapons such as the SA 58, AR-15, and AK-47/74
- Guaranteed recoil resistance up to 9.5×73 (.375 Weatherby)
Night Vision Support
HOLOSUN sights are compatible with night vision devices. For use with these devices, they feature two brightness levels that are otherwise invisible to the naked eye in normal conditions. These are the first and second brightness levels, which are compatible with night vision.
Parallax-Free
HOLOSUN sights are designed to be parallax-free. Unlike when using open sights, the shooter does not need to look through the optical axis while firing. This feature allows the shooter to react instantly. Simply align the reticle with the target and pull the trigger. This advantage is particularly appreciated by hunters and shooters in tactical disciplines.
Installation Of The Sight
Holosun red dot sights come with two Picatinny/Weaver-compatible mounts.
Low-profile mount with an 8mm height and a 1/3 co-witness mount. With these mounts, the red dot sight can be mounted on hunting rifles and shotguns, as well as semi-automatic rifles.
Optics cover
HOLOSUN rubber covers are included as standard with the 403 series and 503 series, with the exception of the 503FL model. The flexible cover fits the scope very snugly and protects it during transport and when the firearm is stored in a safe. Removing the cover is very quick.
Reliability Under Recoil
The sight can withstand an impact of 1,000 G, which is equivalent to a 9.5×73 (.375 Weatherby) caliber.
Perfektně jej využijete také na loveckých a sportovních rážích včetně brokovnice.
The Dot Sight and Eye Conditions
Please note:
- Using this sight in combination with astigmatism may be problematic.
- If you wear glasses, you should wear them while shooting.
Included In The Package
The package includes a red dot, a high 1/3 co-witness mount and a low (8 mm) mount, a Torx screwdriver, and a microfiber cloth.



