HOLOSUN HE508T X2 Multi-Reticle 2 MOA Dot & 32 MOA Circle Open Reflex Pistol Sight - Solar Failsafe Shake-Awake Durable Titanium Handgun Sight with Multilayer Reflective Glass - Green/Red Dot Options
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Availability:
In Stock.
Arrives
Sep 22 – Sep 23
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Color: Red 2 MOA Dot & 32 MOA Circle (HE508T-RD X2)
Features
- HOLOSUN RED DOT SIGHT - The HE508T-RD 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 650nm Red Super LED with up to 50k hour battery life from a 1632 battery, and a Multi-Reticle System; This handgun sight also has Solar Failsafe, Shake Awake technology, and Lock Mode which can prevent inadvertent setting changes when activated
- MULTI-RETICLE SYSTEM - This Holosun sight is equipped with MRS to let you select a fast sight picture for shorter distances with a 32 MOA circle with a 2 MOA dot; The large circle allows for a hold-over reference and helps guide your eye to the 2 MOA dot; Either the large ring or dot can be deactivated leaving 2MOA Dot Only or 32MOA Circle Only
- SHAKE AWAKE TECHNOLOGY - Extends battery life by deactivating the optic's LED while not in use; Shake Awake offers settings from 10 minutes to 12 hours depending on the model and can be deactivated altogether if preferred; The slightest touch of the optic instantly reactivates the LED so your Holosun reflex sight for pistol is ready when needed
- SOLAR FAILSAFE - If your battery fails, this red dot sight for pistol has a backup power source when natural or artificial light is available; Solar Failsafe is activated while in Auto Mode where reticle intensity is automatically adjusted: in brighter conditions, you have a brighter reticle and in lower-light conditions, the reticle will step down in intensity to match any lighting conditions
- SPECIFICATION - Reticle: Red 2 MOA Dot & 32 MOA Circle; Light Wavelength: 650nm; Magnification: 1x; Parallax Free & Unlimited Eye Relief; Power Source: Solar & Battery; Battery Type: CR1632; Battery Life (Hours): 50000; Brightness Setting: 10 DL & 2 NV; Window Size: 0.63x0.91; Housing Material: Titanium; Adjustment per Click: 1 MOA; W&E Travel Range: 50 MOA
Brand: HOLOSUN
Color: Red 2 MOA Dot & 32 MOA Circle (HE508T-RD X2)
Style: Elite TI V2 Reflex Multi-Reticle System
Sport: Hunting
Item Weight: 0.37 Pounds
Material: Metal
Magnification Maximum: 1 x
Objective Lens Diameter: 1.11 Inches
Magnification Minimum: 1 x
Compatible Devices: Handgun
Brand: HOLOSUN
Color: Red 2 MOA Dot & 32 MOA Circle (HE508T-RD X2)
Style: Elite TI V2 Reflex Multi-Reticle System
Sport: Hunting
Item Weight: 0.37 Pounds
Material: Metal
Magnification Maximum: 1 x
Objective Lens Diameter: 1.11 Inches
Magnification Minimum: 1 x
Compatible Devices: Handgun
Mounting Type: Picatinny Mount
Night vision: No
Model Name: REFLEX CIRCLE DOT
Manufacturer: Holosun
Reticle Type: Circle-Dot
UPC: 810047071242
Global Trade Identification Number: 42
Item Package Dimensions L x W x H: 4.72 x 3.62 x 2.52 inches
Package Weight: 0.22 Kilograms
Brand Name: HOLOSUN
Warranty Description: Manufacturer Lifetime Limited Warranty
Suggested Users: unisex-adult
Number of Items: 1
Part Number: HE508T-RD-X2
Included Components: 1 ITEM
Date First Available: August 18, 2020
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sep 22 – Sep 23
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: Green 2 MOA Dot & 32 MOA Circle (HE5...
First Holosun and I love it! The shake awake feature is the best. Great dot circle green reticle that doesn't wash out in bright sun. Solid construction and easy install. Battery position better than my RMR type 2 LED.
Reviewed in the United States on July 20, 2025 by CES
Color: Green 2 MOA Dot & 32 MOA Circle (HE5...
This is definitely one of the best optics in a market right now and for the price. visibility on this optic is amazing and so clear.
Reviewed in the United States on July 17, 2025 by stephen
Color: Green 2 MOA Dot & 32 MOA Circle (HE5...
This is cheaper than I found anywhere else and is absolutely as advertised! Wonderful product! On my EDC now and love it!
Reviewed in the United States on August 5, 2025 by Trophy Husband
Color: Red 2 MOA Dot & 32 MOA Circle (HE508...
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.
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Reviewed in the United States on July 3, 2023 by inanna
Color: Green 2 MOA Dot & 32 MOA Circle (HE5...
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.
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Reviewed in the United States on March 4, 2023 by daniel
Color: Green 2 MOA Dot & 32 MOA Circle (HE5...
optic came defected and the barcode was covered with a white sticker. returned a week ago and still waiting for the refund to my amazon account so i can buy a new one. I think the item was returned and sold as brand new by the seller. UPDATE: Got a new optic from a different seller and LOVE IT. Great optic sturdy and clear. No defects!p
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Reviewed in the United States on March 17, 2025 by Ercan Kupuc
Color: Red 2 MOA Dot & 32 MOA Circle (HE508...
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!
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Reviewed in the United States on February 28, 2025 by Adam Buchan
Color: Green 2 MOA Dot & 32 MOA Circle (HE5...
Once mounted, Zero was Spot on requiring no adjustment at 10 yards. Fit my Trijicon milled G17 perfectly. Ran it with the outer circle w center green dot. The additional outer ring allowed for rapid acquisition and accurate rounds on target. So far, very impressed with approximately 150 rds down range. Quality and features along w the lower price may make this a better choice over the Trijicon RMR. Time will tell w this triple RMR owner.
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Reviewed in the United States on March 26, 2022 by LightsF15