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Holosun 508T V2 Review – Does It Meet My Expectations?

Reviewers are polarizing about this product. Some have raved about it, some have denounced it. The Holosun 508T V2 is the company’s most recent version of a red dot sight. Is it worth considering? We will discuss this in detail in this review.

Holosun 508T V2 General Information Holosun is a small, compact, and lightweight, mid-sized Chinese optics manufacturer specializing in red dot sights. It’s titanium, open reflex optical sight designed for pistol applications, so it can be the perfect companion for the discreet shooter.

The same red dot sight Holosun X2 was previously introduced. Holosun 508T v2 is the latest version of the aforementioned product Holosun X2. The red dot sight Holosun 508T V2 was developed on the basis of the latest technological achievements, which have been implemented in the creation of new sights for hunting purposes. In addition, an improved optical system provides high-quality observation at various viewing distances and under various weather conditions.

Holosun 508T Review

Holosun 508T V2 (Now X2)

  • The buttons have been redesigned, placing them lower and out of the way

Holosun 508T v2 is micro red dot open style reflex sight. The red dot sight Holosun 508T V2 has 1 MOA aiming circle with 12 hours illumination. The battery case of Holosun 508T is threaded. Holosun is a star company for youngsters who love sights at a cheap rate. Holosun products are affordable and easy to use.

Like their other sights, Holosun 508T v2 is also cheap and affordable. This sight uses the latest technology. It is robust and durable. The battery is durable, it has a lot of power which means that you can use it for many years without buying new batteries. We know that you want to know the details of the products that we offer. There are not too many opinions on this product and we don’t want to surprise you with something we haven’t tested first.


508T includes a significant design change in the shape of the optic. In the past, our optics have been designed with a “normal” head, i.e., a U-shaped structure with a base plate and two barreled ends on top of a base plate. The new design has a “parabolic” head, i.e., an open-topped tube with two spaced barreled ends. This design is much more convenient to use in the field. It can be easily placed into any wide-angle scope body for additional support without having to attach anything else to it.

After firing thousands of rounds 508T remains zeroed and fully functional. You can reset it to zero with just a sharp coin or screw diver. Wight is 2oz, we can say it’s very lightweight but has an anti-reflecting coating on its body. Hight is as a regular size as the X2.


Titanium housed HE508T-RD-X2 Red Dot Sight, Coin Battery CR1632, T10L Key, Lens Cloth, and User Manual. What’s in the box: Holosun HE508T-RD-X2, 1x CR1632 battery, Lens Cloth. We think you can buy this product for less from a local seller.

Holosun 508T V2 Mounted with my AR


Multiple choice is there when it comes to batteries. From years of experience, we have found the best battery type for holosun is the coin type battery. At the time of writing this review, we have been using 3x 17650 rechargeable lithium-ion batteries from friends for over a year. You will be able to make your bullets last longer than any other brands out there! The optic with up to 50,000 hours of battery life.


With a patented holographic coating on the display, brightness and clarity are guaranteed. In addition, high-efficiency LED technology provides fast target acquisition for quick target engagement. The advanced auto-off design allows you to leave your scope open without worrying about draining your battery when you are away from your home base.


Due to the demand for this product, upgrades were made to the holosun. When Lock Mode is activated, it locks the buttons, preventing inadvertent setting changes. The buttons have been redesigned, placing them lower and out of the way.


Scratch and water-resistant lens which provides 4x the lifespan of our original lens. This lens gives your scope a crystal clear view, with enhanced brightness and contrast. Optic equipment is manufactured using optical glass with multilayer coatings applied to facilitate maximum light transmission and wear resistance while reducing glared vision.


The product is nice and high quality but my circular reticle of the sight was canted to the left. It doesn’t matter because I’ve seen a few sights and you need to fix them after buying them. It has a patented multi-reticle system consisting of a 2 MOA Dot & 32 MOA Circle. ​

It has one Piece of High Quality, High Strength AOG for Windage And Elevation Adjustment. Windage or elevation can also be adjusted with just a slight push of the eyepiece. So it comes with a Picatinny mount. It is a very nice product at a low price range.


This is just another scope with an integrated battery that costs around $500-$600 depending on your preference and purpose. It comes with a Picatinny mount. ​

The eye relief is decent. That is, it won’t hit your eyeball if you place the sight on a rifle sight stock. ​

It has a 2 Dot Sight & 30mm Illuminated Sight. It can be adjusted very easily with the click of a button. It has a click-stop at the 2 o’clock position for windage and elevation purposes.

Target Practice With Holosun 508T V2


It’s very lightweight and easy to use. It has several accessories that will work on your rifle without any hassle. The price range varies according to your budget and choice of accessories. ​

The price of the sight is around $359. It has a lot of available accessories. It has interchangeable rail sections so you can choose which one will best fit your rifle. ​

There are various sights that are compatible with this particular mount for easy conversion and adjustment of settings for other guns as well.


The Holosun 508T is durable and can take a beating. I own 3 units. One is on my everyday carry and takes a beating. Never loses its zero. The greatest thing is the side across the battery. No more taking off the optic to change the battery. The unit shuts down when not moving saves battery time as well. Great features that the others don’t offer. I will be buying more as I love this unit and everything that it offers. Very well made. If you are on the fence and need some feedback, I will recommend you purchase this optic.

Auto Mode

It has brightness auto mode. When the rifle stops moving it stops working and saves the will automatically adjust brightness under lighting conditions. So now I know how to save my battery life. If you choose to use the auto mode you can switch it off by pressing “l” and no will need to cycle through your settings every time.

Holosun Shake Awake

I bought this for my pistol. I was skeptical about using a red dot sight for it when I was already accustomed to using my iron sites. After a few minutes of learning to use it, I loved it. Target acquisition is fast. The red dot is bright and can be seen in bright sunshine. There is a shake awake function that turns on the sight when it is picked up. The red dot also has a variable configuration so you can use the one that best suited your needs. Awesome piece of equipment.


It comes with Picatinny Mount and a user manual. Instructions come in handy in adjusting and checking different settings. I like that the adjustment is manual and not mechanical. It gives me more control. the mount will hold the sight securely. I used some tape to secure it. It works great on any M-Lok compatible rifles, rail systems, or pistols with Picatinny rails. You could easily add other Picatinny attachments as well such as flashlights, night vision, etc.

Final Words

You can trust Holosun 508T and I do. It’s excellent for those people who want a good red dot sight and doesn’t want to break the bank. For this reason, this is one of the best red dot sights available today and would be suitable for hunting or shooting sports enthusiast who doesn’t have lots of money but needs quality features at an affordable price. Holosun 508T has good looks and great features. With a compact body and bright sight, it’s easy to see in low-light or indoors.

So what do you think about this article? Write us your feedback in the comment section.

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