HOLOSUN HS403B

HOLOSUN's advanced control electronics take care of everything you need. It allows you to set 12 warp brightness intensities (2 for night mode, 10 for day mode). The collimator settings are stored in the internal memory after switching off. The collimator can be turned off manually or automatically switches to stand-by after 10 minutes of operation (factory setting).

The battery is concealed in the collimator base. No more obstructions in the form of large and bulky battery cases on the body of the collimator.

Holosun collimators find use on all types of firearms. They can be used on everything from pistols, self-loading rifles, shotguns to large caliber 9.5×73 hunting rifles.

• Hunting rifles and shotguns
• SA 58, AR-15 and AK47/74 type weapons
• Guaranteed recoil resistance up to 9.5×73 calibre (.375 weatherby).

HOLOSUN collimatorsare compatible with night vision devices. For use with these instruments, they featuretwo intensity levels that are otherwise not visible to the human eye in normal environments. These are the first and second brightness levels, which are compatible with NV.

HOLOSUN collimators are designedwithout parallax. The shooter does not have to look in the axis of the scope when shooting, as when shooting with open sights. This advantage offers the shooterinstant readiness. Simply overlap the target with the warp and squeeze the trigger. This advantage is especially appreciated by hunters and tactical shooters.

Holosun collimators come with 2Picatinny/Weaver compatible mounts.

Low mount with 8 mm height and 1/3 co-witness mount. The collimator can be mounted with these mounts on hunting rifles and shotguns as well as on self-loading rifles.

HOLOSUN rubber covers are standard on the 403 series and 503C series with the exception of the 503FL model. The elastic cover fits very well on the optic and protects it during transport. It is also suitable for use when storing the weapon in a safe. Removing the cap is very quick.

Collimator and eye defect

Please note:

• using the scope in combination with astigmatism can be problematic.
• If you wear glasses, you should use them when shooting.

Czech instructions

The collimator comes with a Czech instruction manual describing:

• assembly
• operation
• battery replacement and maintenance