I've used the 6X and the 2-7 with the LR reticle.On my 7 mag (with a 300 yard zero),I impact slightly high at 400,500,and 600;not enough to miss anything though.The 175 Partition at 3075 is "on" at those distances.
MK with that 257 Weatherby load a 300 yard zero is very easy,with negligible mid range....you would, however have to shoot it at longer distances to have any idea where it hits beyond 200 yards.
