Holosun ARO-EVO Red SPR Sight
The Holosun ARO-EVO-SPR-RD is the latest evolution in the ARO (Advanced Rifle Optic) Models, engineered for precision-focused shooters who demand versatility, reliability, and cutting-edge performance. Featuring a larger 26mm optical window, this optic delivers an expansive field of view for enhanced situational awareness and rapid target acquisition in any shooting environment.
Purpose-built with Holosun’s SPR (Special Purpose Reticle), the ARO-EVO-SPR-RD provides a 1.5 MOA central red dot, three 1 MOA holdovers, 65 MOA circle and ranging reticle—all designed for intuitive bullet drop compensation (BDC) optimized for M193 5.56 ammunition at 3050 FPS. The SPR reticle offers configurable settings for both close-quarters speed, range estimation, and long-range accuracy.
Integrated features like Shake Awake™, Solar Failsafe, and automatic brightness adjustment ensure that your optic is always mission-ready while maximizing battery efficiency. The side-loading CR2032 battery tray allows for easy changes without unmounting the optic, and the battery provides up to 50,000 hours of runtime on setting 6.
Built with rugged 6061-T6 aluminum housing, finished in hard anodized matte black, and rated IPX8 waterproof, the ARO-EVO-SPR-RD is designed to thrive in the harshest environments. It comes with both a 1.63″ lower 1/3 co-witness mount and a 1.05″ low mount for seamless compatibility with a wide range of rifles and Holosun magnifiers.
Features:
- Shake Awake™ Technology w/ Last Setting Recall
- Special Purpose Reticle (SPR): 1.5 MOA Dot / 65 MOA Circle / 3 Dot BDC (1 MOA) / Ranging Reticle
- Up to 50,000 Hour Battery Life
- Solar Failsafe™
In the Box:
- 1x ARO-EVO-SPR-RD Optic
- 1x 1.63 in Optic Mount
- 1x 1.15 in Optic Mount
- 1x Multi-tool
- 1x Wrench
- 1x Cleaning Cloth
OPTICAL SPECS
| Reticle | Special Purpose Reticle (SPR): 1.5 MOA Dot / 65 MOA Circle / 3 Dot BDC (1 MOA) / Ranging Reticle |
| 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 | 8 DL & 4 NV |
PHYSICAL SPECS
| Window Size | 1.02 in |
| Dimension (in) | 2.87×1.68×2.7 |
| Weight (oz) | 4.33 |
MECHANICAL SPECS
| Housing Material | 6061 T6 Aluminum |
| Surface Finish | Anodize |
| Adjustment per Click | 0.5 MOA |
| W&E Travel Range | ±50 MOA |
ENVIRONMENT SPECS
| Storage Temperature | -40℃~70℃ |
| Working Temperature | -30℃~60℃ |
| Submersion | IPX8 |
| Vibration | 1000G |









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