Let me give you guys a little more info. This rifle will be shared between me and my 70 year old dad. It's mainly for him to use when he sits on the open side of the river bottom. The main purpose of this combo is to allow him to range points once he sits down and know where his limits are for shooting this particular rifle. MPB should be close to 400 with our load and 300 yard zero. So the scope will be SFP and moa reticule. I'm leaning towards illumination just as a precaution but if the light gathering is good enough to get us to legal light without needing it, I wouldn't spend the extra funds. All of this is stemming from him missing an opportunity at the biggest buck he has ever seen last season. He was carrying his 30-30 and it was just dark enough he couldn't find the deer in his range finder. He estimated 200-225 yards but was not going to take that shot with his 30-30. Thus the .257 wby and the yet undetermined scope.