I was pretty dang impressed. Shot to 1,080 yards and on two of my rigs 7mm saum and a 30 nosler it was spot on at 495, 652 and 1,080. Elevation drops were perfect and the wind seemed spot on also. I will say this also, the input was the same on my kestrel 5700 AB as the kilo and the kestrels were ever so slightly off and a little different.