The top-of-the-line HE515CT Red model in the Holosun 515 series of micro collimators. Equipped with a solar panel and a switchable reticle, transparent flip-up covers, a kill flash, and a QD mount. Parallax-free with unlimited eye relief. More
The HE515CT Elite Red dot sight represents the top model in Holosun’s 515 series of micro red dot sights with a red reticle. The body is made of titanium.
The dot sight features innovations such as a solar panel, flip-up transparent covers, a kill flash, and a quick-detach (QD) mount. The reticle is switchable—2 MOA dot or 65 MOA reticle + 2 MOA dot.
Features of the Holosun Dot Sight
- Save energy with a solar panel
- Automatic reticle adjustment via solar panel
- Small size – only 22 mm in diameter
- Switchable reticle – 2 MOA dot and 65 MOA reticle or 2 MOA dot
- Motion-activated wake-up
- Memory retains last settings before powering off
- QD mount
- Long battery life of up to 50,000 hours
- Made of titanium
- Replaceable battery stored inside the sight housing
- 12 brightness levels (2 for night vision)
- Parallax-free
- Unlimited eye relief
Reticle
- Dot: 2 MOA
- Reticle + dot: 65 MOA + 2 MOA
- Color: Red

Control electronics
Each HOLOSUN red dot sight is equipped with control electronics featuring built-in memory that retains the last settings before shutdown.
The auto-off function is factory-set to 10 minutes. If the red dot sight is inactive, it will automatically turn off. Upon the slightest movement, the red dot sight will automatically turn back on to its original state prior to shutdown.
The red dot sight can be turned off manually; in this case, the motion sensor will not be active.
Battery location
The battery is concealed within the red dot sight's base. There are no additional obstructions in the form of large, bulky battery compartments on the body of the red dot sight.
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)
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.
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.
QD Mount
The QD mount, compatible with Picatinny/Weaver rails, allows for quick detachment and reattachment of the red dot sight once the clamping force has been adjusted. This system will be appreciated by shooters who frequently swap out the optics on their firearm. The option to lower the mount is available only on the HS/HE515GM model.
Optics cover
Transparent flip-up covers are supplied as standard only for the HS515 series. The covers provide excellent protection for the optics, and thanks to their transparent design, they allow for quick shooting even when the cover is closed. The cover is adjustable and can be rotated along its axis; if a magnifier is used, the cover can be removed.
Reliability Under Recoil
The sight can withstand an impact of 1,000 G, which is equivalent to a 9.5×73 (.375 Weatherby) caliber.
It’s also perfect for hunting and sporting calibers, including shotguns.
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 sight, a high 1/3 co-witness mount and a low (8 mm) mount, a Torx screwdriver, a spare battery, a battery ejector tool, a microfiber cloth.





