I haven't ever been able to shoot much beyond 300yds in the past and was finally able to make it out to 960yds yesterday according to my Kilo 2200MR.
It was awesome!
We were shooting at a 10" plate and I was on target in 3 rounds and had multiple hit strings fairly often with 4 hits in a row at one point.
I was shooting my AIAT w/ 20" LW 308Win barrel using 168gr Hornady BTHP (2nds). There wasn't much wind which made it work much better with this load until I get a 178gr A-MAX load developed. I needed 10.5 MIL of elevation to hit the plate dead center at that distance so I dialed in 7MIL and just held the other 3.5MIL with the reticle which worked well for me.
I know it isn't much of an accomplishment to some but I was very happy with my results since it was my first time shooting long range and the fact that I don't have a chronograph (I know I should buy one).
Anyway here is a gratuitous picture of the AI.