Need some info on these scopes before I purchase one. I need to know what the actual amount of windage and elevation is on the 4.5 x 14 x 50, and the 6.5 x 20 x 50. I have looked at the Leupold web site and I also have their catalog, but I see there is some difference between the two. I also have a buddy that puchased a 6.5 x 20 x 50 competition scope and the cataloge says 90 (e) 90 (w) but he is getting 100 on both. Thanks for any info.