The Holosun ARO EVO SPR is an enclosed rifle red dot sight with a large 26mm window and a clever Special Purpose Reticle — a 1.5 MOA centre dot, 65 MOA circle, three 1 MOA BDC holdovers and a ranging reticle tuned for M193 5.56 (3050 FPS). It's a do-it-all optic for AR-15s and carbines.
The sealed emitter shrugs off dust and weather, while Solar Failsafe, Shake Awake and a side-loading CR2032 tray keep it ready with up to 50,000 hours of runtime.
How It Compares
Want a simple dot? See the ARO EVO 2 MOA. Want a bigger window and forward sensor? The AEMS PRO X2. Browse all enclosed red dot sights, build via AR-15 optics, and read best AR-15 optics.
Key Features
- Special Purpose Reticle — 1.5 MOA dot, 65 MOA circle, BDC + ranging
- Large 26mm enclosed window
- Solar Failsafe + Shake Awake; up to 50,000 h
- Lower-1/3 co-witness + low mount included
- 6061-T6 aluminium, IPX8, 1000G
Technical Specifications
| Reticle |
SPR — 1.5 MOA dot / 65 MOA circle / BDC (red) |
| Window |
26 mm (1.02 in) |
| Brightness |
8 day / 4 NV |
| Click Value |
0.5 MOA |
| Adjustment Range |
±50 MOA W&E |
| Battery |
CR2032 + Solar Failsafe (up to 50,000 h) |
| Mount |
Lower-1/3 co-witness + low mount |
| Housing |
6061-T6 aluminium, IPX8 |
| Weight |
4.33 oz |
What's Included
- Holosun ARO EVO SPR red dot
- 1.63in lower-1/3 mount + low mount, multi-tool, wrench, cleaning cloth
UK Delivery & Support
UK-stocked and dispatched tracked from our UK warehouse — no import duties or customs delays — backed by UK-based support and Holosun's warranty.
Frequently Asked Questions
What is the SPR reticle?
A Special Purpose Reticle with a centre dot, ring, BDC holdovers and a ranging feature calibrated for M193 5.56.
Is it enclosed?
Yes — a sealed 26mm emitter rated IPX8.
Does it co-witness?
Yes — it ships with a lower-1/3 co-witness mount and a low mount.
