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.

Shopping Cart

Is this EPS and 507K has the same footprint? — 1 Answer

by jim, from VA, United States Asked on March 15, 2023

Name Holosun EPS Enclosed Pistol Sight (4.4)
As Low As $329.99 Save 15%
View Product
Continue As a Guest
Saving...
Sign In or Create an Account (optional)
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 March 16, 2023

The Holosun EPS Enclosed Pistol Sight and 507K share the same footprint. However, the EPS is dimensionally larger than the 507K meaning it does not fit optic ready slides that accept the 507K like the P365XL, S&W Equalizer etc. The EPS Carry model is the same size as the 507K and WOULD be compatible with any optic ready slide that accepts the 507K. The EPS Carry model can be found linked below:
https://www.opticsplanet.com/holosun-eps-carry-enclosed-pistol-sight.html

4 of 6 found the following answer helpful.
Was it helpful to you? Yes | No
Last updated 2025-11-12 UTC.