With the right AR and the right ammo and bullets, thats possible shooting, have done the same more than a few times myself with irons. MOA isn't that hard and you get lucky now and then and get sub MOA with irons too. SOmewhere if I could find it I have a 6 inch spotter disc that has 17 holes in it out of 22 shots, thats where you move the spindle to the last shot hole every time thats in the center of the 6 inch disc... that was only 900 though, but irons and an AR15.
Not hitting a 10 foot target at 1000 with a scoped rifle, I wouldn't have admitted that. LOL.
