Holosun Technologies 507K-X2 (Red)

(21 customer reviews)


Holosun’s 507K-X2 is an open reflex optical sight designed for concealed carry pistol applications. The X2 Series pistol optics feature two improvements over the first editions. First, the addition of Lock Mode from the 2018-2019 law enforcement pistol optic models. When activated, Lock Mode locks the buttons preventing inadvertent settings changes. Second, the buttons have been redesigned to compliment the Lock Mode by placing them lower and out of the way. Additional features include Holosun’s Super LED with up to 50k hours battery life (on setting 6), Multi-Reticle System, and Shake Awake.



Reticle: 2 MOA Dot & 32 MOA Circle

Light Wavelength: 650nm

Reticle Color: Red

Parallax Free: Yes

Unlimited Eye Relief: Yes

Magnification: 1x

Multi-Coatings: Yes


Power Source: Battery

Battery Type: CR1632

Battery Life: 50000 hours

Brightness Settings: 10 day settings & 2 night vision settings


Window Size: 0.58 x 0.77 inches

Dimensions: 1.6 x 0.98  x0.95 inches

Weight: 1 OZ.


Housing Material: 7075 T6 Aluminum

Surface Finish: Anodized

Adjustment per Click: 1 MOA

Windage and Elevation Travel Range: N/A


Storage Temperature: -20℃~65℃

Working Temperature: -20℃~51℃

Submersion: IP67

Vibration: 5000 G

Manufacturer Part #HS507K-X2


21 reviews for Holosun Technologies 507K-X2 (Red)

  1. Charles S. (verified owner)

    Great price and friendly people.

  2. Christopher P. (verified owner)

    All in all Hunter and Ibex Armament were great! Excellent communication and follow-up after purchase. 10 out of 10 would buy again.

  3. Jeremy T. (verified owner)

    Great service quick to respond and received a follow up phone call to make sure I was happy with order. Would definitely recommend!

  4. Joshua (verified owner)

    The 507K X2 itself is a great optic. Shipping was fast and had a great customer experience with the people at Ibex.

  5. Joshua (verified owner)

    Great price and greater customer service

  6. Anonymous (verified owner)

    Order shipped fast and overall great experience with Ibex. I’ll be using them in the future for similar purchases

  7. Alexander D. (verified owner)

    Great transaction!!

  8. Gustavo (verified owner)

    Great Service excellent price.

  9. Steven D. (verified owner)

    Nice black friday price. Nicely shipped. Thanks

  10. Anonymous (verified owner)

    Great price and great shipping and service.

  11. Michael Nespola (verified owner)

    Got a great deal on my Holosun and it even came with a handwritten note, which was a nice touch. I will definitely be purchasing from Ibex Armament again!

  12. Justin Leroux (verified owner)

    Great price, great product, and great customer service! Bought this from Ibex to put on a 43x and it’s a perfect match. Highly recommend this dot to all. Will be buying from Ibex again in the future!

  13. Anthony (verified owner)

  14. Charles (verified owner)

    Great price, quick and loved the note

  15. Daniel J (verified owner)

    Great price and very good communication. Great product and a great vendor. Do not hesitate to buy from Ibex.

  16. Maxwell (verified owner)

    Arrived super fast! I will definitely buy from here again.

  17. Anonymous (verified owner)

  18. Greg P. (verified owner)

    Great price, outstanding communication. Buy with confidence

  19. Anonymous (verified owner)

    Hunter was great to work with – excellent customer service.

  20. Dat (verified owner)

    Great customer service! The seller took time to write you a personal thank you note.

  21. Anonymous (verified owner)

    Great vendor, would buy from them again. Product as described, great customer service. I encourage everyone to email Hunter if they ever need anything, especially for Holosun products.

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