Holosun ARO-EVO SPR Enclosed Rifle Sight
Key Features
- SPR BDC Reticle – 1.5 MOA center dot with 1 MOA holdovers, a 65 MOA circle, and ranging marks for fast holds at distance.
- M193 5.56 Optimized – Holdovers calibrated for M193 5.56 at 3050 FPS for intuitive bullet-drop compensation.
- Large 26mm Viewing Window – Expanded field of view speeds target acquisition and improves situational awareness.
- Solar Failsafe Technology – Integrated solar cell assists brightness and backs up the battery when light is available.
- Shake Awake Technology – Motion wakes the optic instantly and powers it down when idle to save battery.
- Up to 50,000 Hour Battery – Side-loading CR2032 delivers years of runtime with quick, tool-light swaps.
- Dual Mounts Included – Ships with a 1.63″ lower 1/3 co-witness mount and a 1.05″ low mount.
- IPX8 & 1000G Rugged Build – Hard-anodized 6061 aluminum sealed against water and built for heavy recoil.
Description
The Holosun ARO-EVO (Advanced Rifle Optic, EVOlved) SPR is an enclosed micro red dot that pairs a larger 26mm window with Holosun's Special Purpose Reticle for capability well beyond a simple dot. The hard-anodized 6061 aluminum housing is sealed to IPX8 and rated to 1000G, protecting the optic through rain, dust, and hard recoil.
The SPR reticle combines a 1.5 MOA center dot with 1 MOA holdovers, a 65 MOA ranging circle, and BDC marks calibrated for M193 5.56 at 3050 FPS, giving you fast close-range speed and practical holds at intermediate distance. Solar Failsafe and Shake Awake keep it powered and instantly ready for up to 50,000 hours on a single side-loading CR2032. The ARO-EVO ships with two mounts, a 1.63″ lower 1/3 co-witness and a 1.05″ low, and uses the ubiquitous Aimpoint T1/T2 footprint for broad mount compatibility. Available with a red, green, or gold Super LED.
Specifications
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| OPTICAL | |
| Reticle | Special Purpose Reticle (SPR): 1.5 MOA Dot, 1 MOA Holdovers, 65 MOA Circle + Ranging |
| Reticle Colors | Red (650nm) / Green (540nm) / Gold (590nm) |
| Magnification | 1× |
| Light Source | LED (650nm red / 540nm green / 590nm gold) |
| Coatings | Multi-layer reflective coatings |
| Parallax / Eye Relief | Parallax-free / Unlimited |
| POWER | |
| Power Source | CR2032 (side-loading tray) |
| Battery Life | Up to 50,000 hours (setting 6) |
| Brightness Settings | 12 (8 daylight, 4 night-vision); Auto & Manual |
| Solar Failsafe | Yes – brightness assist & backup power |
| MECHANICAL | |
| Housing | 6061 Aluminum (hard-anodized black) |
| Adjustment | 0.5 MOA per click |
| W&E Travel | ±50 MOA |
| Window Size | 1.02″ (26mm) diameter |
| Dimensions | 2.87″ × 1.68″ × 2.7″ |
| Weight | 4.3 oz (optic) / 1.7 oz (mount) |
| DURABILITY & FITMENT | |
| Waterproof Rating | IPX8 |
| Vibration | 1000G |
| Optic Footprint | Aimpoint T1 / T2 (micro) |
| Mounting | Dual mounts: 1.63″ lower 1/3 + 1.05″ low (Picatinny) |
Package Includes
- ✓1x ARO-EVO Enclosed Rifle Sight
- ✓1x 1.63″ Lower 1/3 Co-Witness Mount
- ✓1x 1.05″ Low Mount
- ✓1x CR2032 Battery
- ✓1x Lens Cloth
- ✓1x Multi-Tool
- ✓1x User Manual & Warranty Card
