i agree about the HV rounds they seem to be inconsistant at long range. i zero at 75 which does make it a bit of a pain at anything closer than 30. but i have a sort of mental map of where to adjust the cross hair at anything over 75. RWS and winnies go through my cz ok. must admit iam a bit surprised that not more people take the longer shots, i dont mean under the lamp i mean in daylight, under the lamp distance is that much harder to judge and my eyes are not what they used to be so i limit myself to the closer shots. the target below shows 3 CCI velocitors at 100 yards, not a great group,