The Holosun ARO (Advanced Rifle Optic) 2 MOA gold dot reflex sight in black (part no. ARO-GD2) is an advancement on Holosun’s popular 20mm 403 and 503 series optics, giving shooters a gold dot alternative for improved contrast against certain backgrounds. Holosun builds the ARO around an all-new 22mm housing that mates perfectly with its magnifier series, and an all-new 1.63-inch lower 1/3 co-witness pedestal mount ships with the optic. The sight offers unlimited eye relief and mounts to Picatinny/Weaver rails. Among gold-dot red dot sights, this ARO configuration favors shooters who want a distinct reticle color.

Key Specifications

• The magnification is 1x, delivering a true reflex sight picture.
• The dot size is 2 MOA, offering a precise aiming point.
• The reticle color is gold, providing an alternative to standard red or green dots.
• The housing uses a new 22mm design that mates with Holosun’s magnifier series.
• The mount type is Picatinny/Weaver, fitting common rifle rail systems.
• The eye relief is unlimited, allowing flexible head positioning.

Frequently Asked Questions

Does this optic work with a magnifier? Yes, the 22mm housing is designed to mate perfectly with Holosun’s magnifier series.

Why choose a gold dot over red or green? Gold offers a visually distinct reticle that can stand out differently than standard red or green dots depending on background and lighting.

Buy the Holosun ARO Gold Dot, 2 MOA

A distinct gold dot reticle on Holosun’s advanced 22mm ARO housing is exactly what this configuration delivers. Order it from our Lubbock, Texas gun shop and it ships fast.