
ARO (Advanced Rifle Optic) is an advancement on our popular 20mm 403 and 503 series optics. ARO features an all-new 22mm housing design that mates perfectly with our magnifier series and an all-new 1.63” lower 1/3 co-witness pedestal mount. ARO is available as a 2MOA dot only or with our Multi-Reticle System (MRS) in Red, Green, or Gold.
In the Box
- 1x ARO-RD2 Optic
- 1x 1.63 in Optic Mount
- 1x 1.05 in Optic Mount
- 1x Multi-tool
- 1x Wrench
- 1x Cleaning Cloth
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. A highly sensitive motion sensor works to detect motion keeping the LED powered on during use. This allows for duty or concealed carry with seamless operation throughout your day or shift. At the end of your day or shift when your firearm is stored, the motion sensor will detect a motionlessness state and after 10 minutes (default setting) Shake Awake Technology powers the LED off until motion is again detected. Shake Awake offers settings from 10 minutes to 12 hours depending on the model and can be deactivated altogether if preferred. The slightest touch of the optic instantly reactivates the LED so your Holosun optic is ready when needed.
OPTICAL SPECS
Reticle | 2 MOA Dot |
Light Wavelength | 650nm |
Reticle Color | Red |
Parallax Free | Yes |
Unlimited Eye Relief | Yes |
Magnification | 1x |
Multi-Coatings | Yes |
ELECTRONIC SPECS
Power Source | Battery |
Battery Type | CR2032 |
Battery Life (Hours) | 50000 |
Thermal Modes | N/A |
Digital Modes | N/A |
Video Recording | N/A |
Screen Refresh Rate | N/A |
Digital Screen | N/A |
Brightness Setting | 10 DL & 2 NV |
PHYSICAL SPECS
Window Size | 0.86 in |
Dimension (in) | 2.48×1.54×2.63 |
Weight (oz) | 3.38 |
MECHANICAL SPECS
Housing Material | Durable Aluminum |
Surface Finish | MAO |
Adjustment per Click | 0.5 MOA |
W&E Travel Range | ±50 MOA |
ENVIRONMENT SPECS
Storage Temperature | -40℃~70℃ |
Working Temperature | -30℃~60℃ |
Submersion | IP67 |
Vibration | 1000G |