The Holosun ARO (Advanced Rifle Optic) Red Dot Sight is an advancement on the popular Holosun 20mm 403 and 503 series optics. The ARO features an all-new 22mm housing design that mates perfectly with Holosun magnifiers and includes an all-new 1.63 lower 1/3 co-witness pedestal mount. ARO is available as a 2MOA dot only or with the Holosun Multi-Reticle System (MRS) in Red Green or Gold.
Primary Arms Optics CLx RD-23 1x23mm Push Button Red Dot Sight 3 MOA 810050 Original price was: $149.99.$146.98Current price is: $146.98. 
VictOptics Red Dot Sight 1x30mm 3 MOA Dot Reticle 6061-T6 Black Original price was: $24.90.$14.80Current price is: $14.80. 
Holosun ARO Red Dot Sight Green 2 MOA Dot with Picatinny Mount Matte Black
Original price was: $154.99.$135.99Current price is: $135.99. 
Additional information
| Brand | Holosun |
|---|---|
| Merchant | Walmart – sporting goods |
