Osprey International 223 Rifle Scope. I put a red dot scope on my AR and took this off.

It is a 3 x 9x 42 Scope Mil Dot with three different illuminated crosshairs.  You sight it in at 100 yards and its calibrated for a 223 55 grain ammo.  You can mount this on the rail of you AR.  Call or text if you are interested. 985-507-5775