270 or 7mm-08 would do the trick if that is light enough. Or a 30-06 shooting 150gr?
I don't believe I've shot a 270. I did shoot a 7-08 once though and I though recoil was very mild.
"Once you quit hearing sir and ma'am, the rest is soon to follow." - Cormack McCarthy
"Feed me, or feed me to something. I just want to be part of the food chain." -Al Bundy