Holosun HE507K-GR X2 Elite Open Reflex Multi-Reticle Green Dot Sight
Precision Compact Green Dot for Concealed Carry
The Holosun HE507K-GR X2 is a premium open reflex green dot sight engineered for compact and subcompact pistol platforms. Built for concealed carry and tactical applications, the HE507K-GR X2 delivers rapid target acquisition, rugged durability, and advanced reticle technology in a lightweight micro footprint.
Why Choose the HE507K-GR X2?
✔ Super Green LED with up to 50,000 hours battery life
✔ Multi-Reticle System (2 MOA Dot / 32 MOA Ring / Circle-Dot)
✔ Lock Mode to prevent accidental setting changes
✔ Shake Awake™ motion activation
✔ Side-mounted CR1632 battery tray
✔ Durable 7075-T6 aluminum housing
🔬 Key Features
Multi-Reticle System (MRS)
Switch instantly between:
- 2 MOA precise dot
- 32 MOA ring
- Circle + dot combination
Perfect for both fast acquisition and precision shots.
Lock Mode (X2 Upgrade)
Prevents accidental brightness or reticle adjustments — ideal for EDC setups.
Shake Awake™ Technology
Automatically powers on with motion and preserves battery life during inactivity.
📊 HE507K-GR X2 vs 507C – What’s the Difference?
| Feature |
HE507K-GR X2 |
507C |
| Size |
Micro (Slimline pistols) |
Full-size |
| Footprint |
K footprint |
RMR footprint |
| Solar Panel |
❌ |
✅ |
| Best For |
Concealed Carry |
Duty / Full-size pistols |
| Weight |
Lighter |
Slightly heavier |
Choose 507K for slim carry pistols.
Choose 507C for full-size or duty platforms.
❓ FAQ Section
1️⃣ What pistols fit the Holosun HE507K-GR X2?
The 507K uses the Holosun K footprint, compatible with many slimline and micro-compact pistols including optics-ready models designed for RMSc/K-pattern cuts.
2️⃣ How long does the battery last?
Up to 50,000 hours on setting 6 with Shake Awake enabled.
3️⃣ Is green dot better than red?
Green dots are often easier to see in bright daylight and for shooters with astigmatism, while red dots may offer slightly longer battery life.
4️⃣ What battery does it use?
CR1632 (included in the box).
📦 In The Box
- HE507K-GR X2 Optic
- CR1632 Battery
- Multi Tool
- User Manual
- Lens Cloth