Ar15 must-have! - Holosun ARO MRS Advanced Rifle Optic 1x22mm Reflex Red Dot Sight

I'm updating my OG Bushmaster XM15-E2S. The ARO combined with a Holosun HM3X makes for a great optic system, and really looks the part.
The glass clarity is very good for the price, and while the 22mm sounds small, compared with the Holosun 510C for example, when focused on the target, the ARO body disappears and the reticle is clearly visible.
I have mine set at 1/3 co-witness on a 1/2" rear-extended picatinny riser (to get the magnifier eye relief just right) with a 0.7 cheek riser. Perfect presentation every time.
I consider the value for money to be excellent and I love my Holosun ARO. Well worth considering if you're looking for an AR15 optic.