I mounted one on the 1895 Guide gun I bought this year with the X-S base and Warne low QR rings. It barley clears the ocular, maybe 1/16 or so clearance. I honestly would like to mount it a hair further forward but it's at about the max I'm willing to go as I don't want the front ring right against the turret housing. The front ring is in the very front slot of the mount. With colder weather I could wear a thicker coat and it may take care of the problem. This is my first scout set up so I can't really compare it with anything else. Eye alignment starts getting noticeably more critical at around 5 or 6 power. At 7 power eye alignment is very critical. The scope itself is bright and clear and seems to do well in low light. No pictures of it yet, if it isn't raining tomorrow I may correct that.
Today was the first day I've actually hunted with it so my opinions are still subject to change.