EN 
SK 
295.00 €
435.00 €
HOLOSUN 403 B FDE
204.17 € without VAT
245.00 €
HS403B FDE is intended for all tuners who want to have a weapon perfectly tuned to the smallest detail. Automatic on/off function, high and low mounting in the package. Point 2 MOA. No parallax with unlimited eye relief.
Advantages of the collimator
- Excellent price/quality ratio
- Small size – diameter of only 22 mm
- Awakened from sleep by movement
- Settings wake-up delays from sleep
- Memory keeping the last settings before shutdown
- Low and high mounting in the package
- High battery life up to 50,000 hours
- Made of aluminum alloy, treated quality surface treatment plasma electrolysis
- Available battery stored in the body of the collimator!
- Guaranteed durability recoil to caliber 9.5×73 (.375 weatherby)
- 12 levels of brightness intensities (2 for night vision)
- No parallax
- Unlimited eye relief
Aiming outline
- Period: 2 MOA
- Color: Red
Collimator electronics
Advanced control electronics HOLOSUN takes care of everything you need. It allows you to set 12 brightness intensities of the outline (2 for night mode, 10 for day mode). The collimator setting is saved in the internal memory after switching off. The collimator can be turned off manually or automatically switches to standby after 10 minutes of operation (factory setting).
Battery location
The battery is hidden in the base of the collimator. No other obstacles in the form of large and shapeless battery cases on the body of the collimator.
Designed for these weapons
Holosun collimators can be used on all types of firearms. They can be used from pistols, self-loading machine guns, shotguns to hunting weapons of large caliber 9.5×73.
- Hunting machine guns and shotguns
- Weapons of the type SA 58, AR-15 and AK47/74
- Guaranteed recoil resistance up to caliber 9.5×73 (.375 weatherby).
Night vision support
HOLOSUN collimators they are compatible with night vision devices. For use with these devices, HOLOSUN collimators are equipped two levels of intensity, which are otherwise not visible to the human eye in a normal environment. These are the first and second levels of brightness, which are compatible with NV.
Parallax free
HOLOSUN collimators are designed without parallax. The shooter does not have to look in the axis of the optics when shooting, as when shooting with open sights. This advantage offers shooters immediate emergency. Just cover the target with the warp and press the trigger. Hunters will especially appreciate this advantage and shooters at tactical disciplines.
Assembling the collimator
Holosun collimators are supplied with two assemblies compatible with Picatinny/ Weaver.
Low mounting with a height of 8mm and mounting with a 1/3 co-witness view. The collimator can be mounted with these mounts both on hunting shotguns and shotguns, as well as on self-loading shotguns.
Optics cover
HOLOSUN rubber caps are supplied as standard for the 403 series and the 503C series, with the exception of the 503FL model. The elastic cover fits very well on the optic and protects it during transport. and in the case of storing the weapon in a safe. Removing the cover is very quick.
Collimator and eye defect
Please note that:
- the use of optics in combination with astigmatism can be problematic.
- if you wear glasses, you should also use them when shooting.
Czech instructions
You will receive a Czech manual for the collimator describing:
- assembly
- control
- battery replacement and maintenance
Warranty and post-warranty service
We provide warranty and post-warranty service Holosun sights. Service time is usually 1–5 days.
In the event of an obvious defect during the warranty period from us immediately you will receive a new collimator.