Hello all, just wondering to get some information about this sight before I purchase. Based on the pictures, the sight seems to be canted a little forward on the rifle (not sitting at a 90). Is that normal? Some pictures I've seen online seem to be similar. The eyepiece seems level when sight is up. Thanks in advanced. https://www.milsurps.com/images/impo...df2c8a2d-1.jpghttps://www.milsurps.com/images/impo...baf477a1-1.jpg