+1-800-504-5897 Help Center Check Order Status
About Us Policies Reviews How To
FREE SHIPPING & FREE RETURNS*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

Will this sight fit on a Picatinny rail or does it require an adapter? If so does Holosun provide or offer the adapter? — 1 Answer

by Paul, from GA, United States Asked on April 16, 2025

Name Holosun HE507K-GR X2 1x Green Dot Reflex Sight (4.7)
As Low As $319.99 Save Up to 15%
View Product
Write a Review
Continue As a Guest
Saving...
Sign In or Create an Account (optional)
or Register
Why use an OpticsPlanet.com account for my questions and answers?

Having an account with OpticsPlanet.com makes writing questions and answers even better! We’ll save all of your questions and answers in your account, provide you easy access to them, so you can see how the community has responded.

If you’d like to add a question without creating an account, you can proceed with filling out the fields on this form.

Show
Sort by
Filter by
Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on April 16, 2025

The Holosun HE507K-GR does not include a picatinny adapter. It was designed to mount to slimline pistols. It can be mounted to a picatinny rail with the use of a picatinny mount, however, as this is a smaller optic with a proprietary footprint, modification to the mount may be required. RMSc pattern mounts will work but you will need to remove the rear recoil lugs and shorten the front two. Universal mounts such as the SIG SAUER Universal Reflex Sight Riser Mount (linked below) will work and will not require modification.
https://www.opticsplanet.com/sig-sauer-universal-reflex-sight-riser-mounts.html

Was it helpful to you? Yes | No
Share