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Holosun

Holosun ARO EVO

Evolution of the ARO with improved optics and features

Quick Specs

Price
$449
Weight
4.4 oz
Brand
Holosun
Category
optic

Features

  • 2 MOA dot
  • Circle-dot reticle option
  • Shake-awake

Capability Boosts

CQB+3
Reliability+1

Compatibility Tags

interface: picatinny-topsuitable-for: ultra-compact

Overview

The Holosun ARO EVO represents the refined evolution of the original ARO, incorporating user feedback and technological improvements to deliver an enclosed emitter micro red dot that directly challenges both the Aimpoint Duty RDS and Aimpoint Micro T-2. Released in late 2024, the ARO EVO adds Holosun's Multi-Reticle System and Solar Failsafe technology to the enclosed emitter platform, providing enhanced versatility while maintaining the compact footprint and Aimpoint Micro compatibility that made the original ARO popular.

What distinguishes the ARO EVO from its predecessor is the addition of reticle flexibility: shooters can now select between a precision 2 MOA dot, a fast-acquiring 32 MOA circle, or both combined in Holosun's circle-dot configuration. This multi-reticle capability matches the versatility of other premium Holosun models while the enclosed emitter design provides superior protection against environmental contamination. The Solar Failsafe technology ensures the reticle remains visible even if the CR2032 battery fails, while enhanced lens coatings deliver noticeably clearer glass with reduced blue tint compared to the original ARO.

The ARO EVO maintains the 50,000 hour battery life and Shake Awake functionality of its predecessor, with improvements to the wake time and motion sensitivity based on field feedback. Built from 7075-T6 aluminum with IP67 water and dust resistance, the ARO EVO handles professional use in adverse conditions. The Aimpoint Micro footprint ensures compatibility with the industry's vast mount ecosystem, while the improved optical quality makes the ARO EVO particularly effective when paired with magnifiers. At $449, the ARO EVO positions itself as the feature-rich alternative to the Aimpoint T-2, offering multi-reticle flexibility and solar backup at approximately $350 less than Aimpoint's flagship micro red dot.

Key Features

  • Enclosed emitter with improved glass clarity vs original ARO
  • Multi-Reticle System: 2 MOA dot, 32 MOA circle, or circle-dot
  • Solar Failsafe provides backup power from ambient light
  • 50,000 hour battery life with enhanced Shake Awake
  • 12 brightness settings including 2 NVD-compatible levels
  • Aimpoint Micro T-series footprint compatibility
  • IP67 water and dust resistance rating

Pros

  • +Enclosed emitter with multi-reticle flexibility rare in this category
  • +Solar Failsafe eliminates battery failure anxiety
  • +Improved glass clarity addresses original ARO feedback
  • +50,000 hour battery life matches Aimpoint T-2
  • +Aimpoint Micro compatibility enables universal mounting
  • +Compelling value at $350 less than Aimpoint T-2

Cons

  • Slightly heavier than original ARO at 4.4 oz
  • Still newer model with limited long-term field data
  • Some users prefer single-reticle simplicity
  • $50 premium over original ARO may not justify upgrades

Detailed Specifications

Reticle
Multi-reticle: 2 MOA dot / 32 MOA circle / circle-dot
Magnification
1x
Battery Type
CR2032
Battery Life
50,000 hours (with Solar Failsafe backup)
nightVisionCompatible
Yes (2 NVD settings)
Waterproof Rating
IP67 rated
weight
4.4 oz (sight only)
Length
2.7 inches
Objective Diameter
18mm
Adjustment Type
0.5 MOA per click
Adjustment Range
±50 MOA windage/elevation
operatingTemp
-40°C to 70°C
Material
7075-T6 Aluminum

Compatible Platforms

+23 more

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