Two years ago I started shooting rimfire PRS with my son. We struggled to get dope correct in AB but managed to get through 2 seasons. I built a much better rifle this winter (Vudoo 360) with Manners stock. I went out last weekend to get real world data. We shot 10 different distances and recorded elevation adjustments. Today I tried changing settings in AB to no avail. On average it shows elevation is too low (2-3 clicks) under 110 yards. At 60 yards it shows 6 clicks under actual. Over 110 yards, on average it 2-3 clicks over. I have adjust site height a couple times to no avail. I am using the Lapua Center X bullet in AB. Chrono speeds using labradar are average around 1080. Any help is appreciated. I dont want to guess anymore in competition.