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.
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Holosun – 507K — Black
$295.99
HS507K X2
Holosun Technologies, 507K-X2, Red Dot
32 MOA Ring & 2 MOA Dot, Black Color
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.
Availability: 1832 in stock*
- Dot Size
- 2 MOA/32 MOA
- Firearm Application
- Pistol
- Color
- Black
- Reticle Type
- Multi
- Manufacturer
- Holosun
| Dot Size | 2 MOA/32 MOA |
|---|---|
| Firearm Application | Pistol |
| Color | Black |
| Reticle Type | Multi |
| Manufacturer | Holosun |




