ARO (Advanced Rifle Optic) is an advancement on the popular 20mm 403 and 503 series optics. ARO features an all-new 22mm housing design that mates perfectly with our magnifier series and an all-new 1.63 lower 1/3 co-witness pedestal mount. ARO is available as a 2MOA Red dot only.
Model ARO
Magnification 1x
Color Black
Reticle 2 MOA Red Dot
Material Aluminum
Wavelength 540 nM
Brightness Settings 10 Day / 2 Night
Eye Relief Unlimited
Battery Size CR2032
Parallax Adjustment Parallax Free
Battery Life 50,000 hrs
Weight 3.38 oz
Tags: holosun, aro, moa, red, dot, carbine, sight, black, hsarord2