I was zeroing my rifle with a 30 moa base at 100 yards place dot on center of target bullet hole low left. I started vertical at 10 moa up from bottom and windage 20 moa from all the way left. To center shoot on target I had to go up 15 more moa and add 14 more moa right so bullet hit center of the target at 100 yards. I have used 25 moa out of 55 moa vertical which leaves me with 30 moa vertical and I need 34 moa to hit 1000 yards. I have used 34 moa out of 45 moa of windage which leaves me with 11 right moa and 34 left moa.