Very nice and cool but a pain - Burris XTR Signature 1in Rifle Scope Rings

I ordered the 1" height and 1" scope ring set. they are great, very solid, and hold a zero. I only wanted an extra 5 moa since I have a 20 moa base but the amount of moa adjustment sleeves you put in doesn't seem to equal what you actually get. I now have the 10 moa sleeves in front to give me about 6 moa extra and not ten. this is taking into account the distance between the rings also. I will have to turn the front due to with this system, my windage is not centered and off by about 20 moa to the left. I don't know why but its not the gun, base, or the scope. This is all fine with me just going to be a pain turning the sleeves to get it back over to the right.