The Holosun HE507C X3 is an open-emitter pistol green dot with the Multi-Reticle System — switch between a 2 MOA dot, a 32 MOA circle, or circle-dot for precision or speed. The X3 platform brings refined ergonomics and a forward-facing light sensor, on the widely supported RMR footprint.
Solar Failsafe auto-adjusts brightness and backs up the CR1632, with Shake Awake and Lock Mode. 7075-T6 aluminium, IP67, 5000G.
How It Compares
Want a single dot, or red/gold MRS? See the HE407C X3 (green 2 MOA) and HS507C X3 (red MRS). Browse all Holosun pistol dots, green dot sights and RMR-footprint optics; read our best pistol red dots.
Ideal For
- Concealed carry and duty pistols
- RMR-cut optics-ready slides
- Shooters wanting reticle versatility in green
Key Features
- Multi-Reticle System: 2 MOA dot / 32 MOA circle (green)
- RMR footprint; X3 housing; forward light sensor
- Solar Failsafe + Shake Awake + Lock Mode
- Side CR1632, up to 50,000 h
- 7075-T6 aluminium, IP67, 5000G
Technical Specifications
| Reticle |
2 MOA dot / 32 MOA circle (green) |
| Footprint |
Holosun 507C / RMR |
| Battery |
CR1632 + Solar Failsafe, up to 50,000 h |
| Brightness |
12 (10 day / 2 NV) |
| Adjustment |
1 MOA/click, ±50 MOA |
| Housing / Weight |
7075-T6, IP67 / 1.5 oz |
What's Included
- Holosun HE507C X3 green dot sight
- CR1632 battery, adjustment tool, mounting hardware, manual
UK Delivery & Support
UK-stocked and dispatched tracked from our UK warehouse — no import duties or customs delays — backed by UK-based support and Holosun's limited lifetime warranty.
Frequently Asked Questions
What is the Multi-Reticle System?
Select a 2 MOA dot, a 32 MOA circle, or both — precision or fast acquisition from one optic.
What footprint is it?
The Holosun 507C / RMR footprint.
Does it have solar?
Yes — Solar Failsafe backs up the CR1632.
