Sight, for Firearms, HS507K X2/HE507K-GR X2 Red or Green Reticle, 2 MOA, by Holosun

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Reflex Sight
Holosun HS507K X2
Holosun HE507K-GR X2
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$295.99 - $319.99

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Holosun HS507K X2/HE507K-GR X2 Red Dot Sight!

The HS507K X2/HE507K-GR X2 is an open reflex optical sight designed for subcompact pistol applications. The HS507K X2/HE507K-GR X2 improves on the previous version by adding Lock Mode which was first introduced in Holosun's 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/HE507K-GR X2 is a direct for P365X/XL, and requires an adapter plate for slides with a four-boss interface.

In the Box:

  • Multi Tool
  • User Manual
  • Lens Cloth

Tech & Features:

  • Shake Awake™: 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.
  • 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.
  • Super LED: Super LED technology provides a versatile range of reticle intensity settings from night vision-compatible to daylight bright.
  • Multilayer Reflective Glass: Holosun’s use of Grade 5 Titanium in certain Elite category optics and laser devices results in unparalleled strength and durability.


  • MRS: Circle Dot; 2 MOA Dot; and 32MOA Circle
  • Up to 50,000 Hours of Battery Life (Setting 6)
  • 12 Brightness Settings: 10 DL and 2 NV Compatible
  • Convenient Side-Mounted Battery Compartment
  • Parallax-Free and Unlimited Eye Relief
  • Deigned for CCW

This item is NOT eligible for return. Any warranty issues with the HS507K X2/HE507K-GR X2 must be handled directly with Holosun.
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