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HS507K-X2 REFLEX OPTICAL SIGHT

HS507K-X2 REFLEX OPTICAL SIGHT Reviews & Ratings

HS507K-X2 REFLEX OPTICAL SIGHT

The HS507K X2 is an open reflex optical sight designed for subcompact pistol applications. The HS507K X2 improves on the previous version by adding Lock Mode which was first introduced in our 2018 LEM pistol optic models. Lock Mode, when activated, locks the buttons preventing inadvertent setting changes.

Additional features include Holosun’s Red Super LED with up to 50k hour battery life, Multi-Reticle System, and Shake Awake. The durable housing is made from 7075 Aluminum, uses Holosun’s K footprint, and houses the 1632 battery in a side-mounted tray for easy replacement when needed. The HS507K X2 is a direct for P365X/XL and requires an adapter plate for slides with a four-boss interface.


FEATURES:

Shake Awakeâ„¢
Shake Awake Technology is a standard feature on all current model Holosun optics and serves to extend battery life by deactivating the optic’s LED while not in use. A highly sensitive motion sensor works to detect motion keeping the LED powered on during use. This allows for duty or concealed carry with seamless operation throughout your day or shift. At the end of your day or shift when your firearm is stored, the motion sensor will detect a motionlessness state and after 10 minutes (default setting) Shake Awake Technology powers the LED off until motion is again detected. 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 optic is ready when needed.

Multilayer Reflective Glass
Holosun’s use of Grade 5 Titanium in certain Elite category optics and laser devices results in unparalleled strength and durability. Holosun Grade 5 Titanium has more than double the tensile strength and has five-times the fatigue strength of 7075 Aluminum. Grade 5 Titanium is also able to withstand the corrosiveness of seawater making Holosun Titanium model optics and lasers suitable for use in maritime environments.

Multiple Reticle System
Multi-reticle System (MRS) equipped Holosun optics allow you to determine the type of aiming point you want to use when you want to use it. Holosun optics equipped with MRS let you select a fast sight picture for shorter distances with a 65 MOA circle with 2 MOA dot (rifle optics) or a 32 MOA circle with 2 MOA dot (handgun optics). The large circle can help you obtain a sight picture faster, allows for a hold-over reference, and helps to guide your eye to the 2 MOA dot. The large ring can be deactivated leaving just the 2 MOA dot for an uncluttered sight picture and increased precision. Regardless of your application, Holosun’s Multi-reticle System offers the ultimate in optical sight customization for sportsman and professional users alike.


INCLUDED IN BOX:

  • Multi Tool
  • User Manual
  • Lens Cloth

SPECIFICATIONS:

  • Window Size: 0.58x0.77
  • Dimension (in): 1.6x0.98x0.95
  • Weight (oz): 1
  • Housing Material: 7075 T6 Aluminum
  • Surface Finish: Anodize
  • Adjustment per Click: 1 MOA
  • W&E Travel Range: ±30 MOA
  • Storage Temperature: -20℃~65℃
  • Working Temperature: -20℃~51℃
  • Submersion: IP67
  • Vibration: 5000G
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5 Stars
83%
4 Stars
17%
3 Stars
0%
2 Stars
0%
1 Stars
0%
Reviews Summary
Users express high satisfaction with the Holosun HS507K-X2, praising its quality, easy installation, and impressive accuracy. Many appreciate the multi-reticle options and the convenience of the side-loading battery. Some mention slight parallax and the need for specific mounting plates, but overall, this optic appears to be a favorite among gun enthusiasts for its performance and value.
What Reviewers Are Saying
Product Quality
80%
Reviewers frequently commend the exceptional quality of the HS507K-X2, often stating that it surpasses competing optics. The build is described as rugged and reliable, maintaining zero even after drops. Many users note that the quality specifically makes it a standout in the market, reinforcing a sense of trust in the brand.
Ease of Installation
75%
Many reviewers highlight the straightforward installation process, often completed in around ten minutes. The optic includes helpful tools for mounting and adjustment, making it accessible even for those new to optics. However, some users mention needing specific adapter plates for certain firearms.
Accuracy and Performance
70%
Users consistently report high levels of accuracy, with many achieving quick dot acquisition and impressive hit placement. The optic's multi-reticle feature is particularly favored, allowing for enhanced shooting performance across various conditions. Overall, it boosts user confidence in shooting capabilities.
Battery Convenience
60%
The side-loading battery feature receives specific praise, as it eliminates the need to remove the optic for battery changes. This thoughtful design enhances user convenience and ensures that the optic remains functional without unnecessary delays.
Value for Money
65%
Several reviewers mention the competitive pricing of the HS507K-X2 in comparison to other optics on the market, with many considering it a worthwhile investment for the features and quality it offers. Users frequently note the lower cost compared to similar products without compromising on quality.
Parallax Issues
25%
While generally satisfied, some reviewers mention experiencing slight parallax, which they can notice if they look for it. However, they express that it doesn't significantly impact accuracy, indicating a minor concern for some but not detrimental overall.
5
Holosun HS570 k
installed it on a SIG SAUER 365x was straight forward. It came to life as stated. Looks great on the pistol. I am impressed
Would you recommend this? Yes, I would recommend to a friend
5
Fantastic Red Dot With One Exception
I stayed away from Holosun for years for fear that it was Chinese junk. After several friends including law enforcement and a brother-in-law who is an FBI agent, I decided to give it a try. First, it turns out even the American companies have red dots built in China. Second, they quickly became my all around favorite. I now have several Holosun red dots HS507 in bothe red and green. I even have a couple with gold dots. I had cataracts and they tried to eliminate my astigmatism. It is much better, but while I highly recommend this sight, if you have any astigmatism, you would be better off with the green dot model. Otherwise, I highly recommend this red dot.
Would you recommend this? Yes, I would recommend to a friend
5
Holosun optics
Brownell’s price was competitive, the delivery was unexpectedly fast (during Xmas/new years shopping frenzy). First rate! I haven’t yet had time to mount the optic and get to the range, but I’ve had very positive experiences with Holosun.
5
Holosun 507k
Seems to be a great product. Easy to mount and operate
5
HS507K-X2. Incredible Red Dot Sight
10 minute install on my Sig P365 XL. Immediate dot acquisition. Brings the hits right in! Worth the extra money vs the competition!
5
HS507K-X2. Incredible Red Dot Sight
10 minute install on my Sig P365 XL. Immediate dot acquisition. Brings the hits right in! Worth the extra money vs the competition!
5
Well done, Holosun
Awesome sight. Everyone that has looked through the glass has been impressed and my FIL loved it. I threw it in a P365XL and it was perfect, and surprisingly I didnt have to adjust zero. Right now the sight is more accurate than I am. Sometime Illshoot it off a rest and truly zero it but boy was this thing great out of the box somehow. Loved the dot with the reticle, super easy to pick up and make decent shots out to 25 yards. I hit the 10 gong a few times at 50 yards but I had to change to just the dot. The sight also has the option for just a reticle but I didnt really care for that. 100% loved the optic. First time red dot pistol user, so take my experience with a grain of salt
5
Dont waist money on another brand
Holosun nailed it with this 507k. Ive had a shield SMSc and RMSc and this 507k is SUPERIOR. The quality of the Holosun is far better then the competition. the advantages are the internal battery compartment so you dont have to take the sight off when changing battery, the multi reticle options, thickness of the body of the sight. Everything is better on the Holosun. Not to mention the price is $100 less than the shield rmsc. in love with this sight. Its on my hellcat.
5
Excellent Red Dot
I purchased this sight for my Glock 48. I had the slide milled by BattleWerx. This gun is in my carry rotation and the other two guns have red dots. This is a well made sight, very rugged and has even been dropped once. Still zeroed. Holosun has done a great job with this one. The installation and adjustment were easy, the included tool is outstanding. The side loading battery is a real game changer. All in All, I am very happy with this sight and would recommend it.
5
Fits Hellcat With Adapter Plate
I am using the 507k X2 on my Springfield Hellcat OSP. It does require using an adapter plate. I used the plate from C&H Precision Weapons. Very simple install once I had the plate. Multiple reticles are nice. I found the 32MOA circle (without the dot) to be my favorite. It is super fast to pick up and very accurate for rapid shot placement at 10 yards and less. The only thing I would have preferred on this optic would be the ability to choose Auto adjusting or Manual Adjusting brightness. I am currently using a setting just above the middle intensity for most lighting conditions. It is a bit bright indoors (but still useable) and just right outdoors.