Product highlights:
- 50,000 hours of battery life
- 10DL and 2NV brightness settings
- Dual power supply design
- With H/L riser mounts
- Calibration screw embedded protection
- Ip67 waterproof
- Battery tray
In the box
Holosun HE503CU-GR Green Circle Dot Solar Failsafe
- Holosun HE503CU-GR Green Circle Dot Solar Failsafe
- Lower 1/3 Cowitness Mount
- T10 L Key
- Low Profile Mount
- Rubber Cover
- CR2032 Battery
- Lens Cloth
- User Manual
- Limited Lifetime Warranty
Holosun HE503CU-GR Green Circle Dot Solar Failsafe
The Holosun HE503CU-GR Green Circle Dot Solar Failsafe is a 20mm micro-optical sight designed for rifle and carbine applications. Its features include Solar Failsafe, shake awake, 12 brightness settings, Holosun’s green super LED with up to 50k hours battery life, and a multi-reticle system.
Ratings and reviews
Holosun HE503CU-GR Green Circle Dot Solar Failsafe 

Holosun HE503CU-GR Green Circle Dot Solar Failsafe
MFR: 1202211
SKU: HE503CU-GR