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HOLOSUN
Since 2013, Holosun has been committed to creating innovative optic and laser/IR technologies for a broad range of shooting and hunting needs. Today, Holosun is at the forefront of developing new features including innovations such as - up to a 100,000 hr battery life, Solar Fail-Safe technology, Our signature multi-reticle system (MRS), and much more. At Holosun, it's simple. We are obsessed with producing cutting-edge equipment with superior quality. Holosun is the industry leader in bringing feature-rich, high-quality products at a рrice that won't leave you stranded for ammo money.
The HE508T X2 is a hard-use open reflex sight designed for handgun applications. Features include a grade 5 titanium housing with industry standard footprint, Holosun's ultra efficient Super LED with up to 50k hour battery life from a 1632 battery, and a Multi-Reticle System providing 2MOA dot only, 32MOA Circle only, or Circle-Dot combination.
This handgun sight also features Solar Failsafe and Shake Awake technology, and Lock Mode which, when activated, can prevent inadvertent setting changes.
Adam Buchan
Reviewed in the United States on February 28, 2025
I'll admit, I'm a Trijicon guy. I've carried Trijicon's in IRQ and AFG and firmly believe in their durability, accuracy and own many of the RMR sights. That being said, I decided to try the Holosun based on the positive reviews and the price. So far, I am super impressed with this sight. There are few features I like over the Trijicon RM7. First, I like the "shake awake" feature. Second, the battery location makes changing the battery a breeze and doesn't involve a special tool that gets to close to the optics glass. Third, the solar panel on the top of the sight is a nice touch and helps save battery life (not that its a big concern, but still a nice feature). I have this sight mounted on a Glock G45 MOS, which I carry daily and routinely gets banged around in my rucksack. I have nearly 1000 rounds though it and the Holosun has not lost its zero. I like this sight so much I just ordered another one. Highly recommended!
William R. Lewis
Reviewed in the United States on July 4, 2024
Love this sight. Easy to install, controls are easy to use and pretty intuitive, and most important of, crystal clear optic and love the green reticle!
inanna
Reviewed in the United States on July 3, 2023
I am a newbie when it comes to red dot sights-so least take that into account. I wear a no line bifocal so sometimes seeing my iron sights is problematic and definitely not enjoyable. As a gun owner I take my responsibility seriously, so knowing I can aim effectively at my target and hit what I'm aiming for is of vital importance.On to the sight. First, it arrived safely and we'll protected in the manufacturer's packaging. It included the sight in a plastic box with dense foam, a cleaning cloth, and an adjustment tool. This tool is for adjusting a mounted sight, not for installation. You will need a special torque wrench, loc tight blue, and bit that is not included.Installation was pretty straight forward once I found the properly sized bit. It was my first time installing a sight and it went smoothly. I installed it on my S&W m&p 2.0 metal and I don't find it to be unmanageable in size or form factor. I personally like the aesthetic.Sighting in at the range was also easy. As an Olympic recurve archer, the trial and error of adjusting the sight was a similar process to what I was familiar with, just a slightly different format. For me it took less than a full magazine to be all in the 10 ring - and so far everything has stayed in place and hasn't needed readjusting.One thing I did notice is that the red dot is big. I mean, it is exactly the size advertised - but when you move from 7-10 yards to 25 yards the dot will cover most of the 10 circle on the target.
Jing Peng
Reviewed in Canada on July 28, 2023
I've owned a number of Holosun red dots and all have been great.
daniel
Reviewed in the United States on March 4, 2023
Holosun seems to always be hitting it out of the park. This HE508T-GR X2 Green Circle Dot, Solar Titanium is no different. I mounted it on my Staccato P Dou and man what a combination. Due to having astigmatism and eye surgery I went with the green dot instead of red. compared to my other optics with red dots the green seems to be more crisp to my eye. So if you have similar issues it may be worth going with green rather than red.It offers 3 different recticels depending on you're preference. small 2 MOA dot, a 32 MOA circle, or a combination of the two. I was originally hesitant to use the combination of 2 MOA doe with 32 MOA cross hair circle, but it has slowly grown on me. I would recommend atleast trying both to see what you prefer.The build construction is solid, after mounting I needed to hardly make any adjustment at the range to get zero. The auto light adjustment works well and is very nice for being able to see a crisp dot throughout the day, in doors and out. While this optic has solar panels along the top those are more of a supplemental/emergency power source and it still requires a CR 1632 battery. The battery tray being side access however mean you do not need to remove the optic to change the battery which is a huge plus.Overall a fantastic optic for EDC and duty use.
Customer
Reviewed in the United States on May 8, 2022
Fantastic deal for the money and a proper duty rated optic. Trijicon has long leaned on the fact that they have military contracts and have used this as a crutch for those who love the term “military grade” but don’t actually understand what that means. Considering features, the trijicon RMR is so bare bones that it could be considered archaic at this point. You have to remove the optic and re-zero to change the battery, the bottom of the optic is open to the elements and without a sealing plate the battery just grounds on the frame of the optic and thus was part of the reason it had issues with flicking early on. It only has one reticle and it isn’t great for those with astigmatism. The model with a 3.25 MOA dot looks more like a 8 MOA star to me with my moderate astigmatism. And the optic doesn’t have a solar failsafe or auto adjust brightness. The holosun, on the other hand, has years longer battery life, a solar failsafe, auto adjust brightness with a manual lockout, the batter changes out of the side through a trap door with one flat head screw, the optic is waterproof and sealed, it has the same footprint as the RMR so slide comparability is there and it’s cheaper. It’s literally a no brainer. Trijicon fails to adapt to the times and can no longer lean on its name now that holosun has improved their design for them and made it for lower cost. THE TIME IS NOW OLD MAN
Shawn Graves
Reviewed in the United States on April 13, 2022
The retailer who this came from sent me an item that had a defect in the glass. The item was sealed well and in great condition with no signs of mishandling or have been opened previously. I contacted Amazon support for a replacement and received it in 2 days from the same retailer. Item was also in great packaging and visual condition. Looking very closely through the optic there is not a single flaw. Between retailer and Amazon I believe I was given the best service in a situation that was neither their fault. Simply a QC issue from Holosun. Item is fantastic, as advertised and I can say you will not be disappointed even if for some reason you must get a replacement. A+
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