Holosun ARO-RD2 & HM3X 2 MOA Red Dot Combo

The Holosun ARO-RD2 and HM3X Combo Kit combines an enclosed 2 MOA red dot sight with a 3x flip-to-side magnifier. The ARO-RD2 uses a 22 mm optical window, while the HM3X adds magnification for flexible close- and mid-range shooting. The kit includes a hard case and two ARO-RD2 mounting options.

Key Specifications

• The reticle is a 2 MOA red dot for a clear aiming reference.
• The ARO-RD2 has a 22 mm objective and enclosed housing design.
• The HM3X magnifier provides 3x magnification when positioned behind the red dot.
• The HM3X offers 70 mm of eye relief for practical viewing distance.
• The red dot uses a CR2032 battery with side-loading access.
• Shake Awake technology helps activate the sight when movement is detected.
• The ARO-RD2 provides 10 daylight and 2 night-vision-compatible brightness settings with manual brightness control.
• The included lower 1/3 co-witness mount measures 1.63 inches.
• The included low mount measures 1.05 inches.
• The system fits a 1913 Picatinny rail and has a black finish.

With an enclosed red dot, selectable mounting heights, and a quick-release flip-to-side 3x magnifier, this Holosun combination provides a streamlined optic setup for shooters who want adaptable sighting options in a single kit. The included hard case helps keep the components organized between range sessions and transport.

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