I have to vote for the .270 win. I have this caliber in a Remington BDL Stainless/Synthetic with a Detachable. I added a Limbsaver recoil pad to it and can shoot it all day. This is my personal favorite caliber for deer hunting and would work well for you. If you find that it still kicks too much after the recoil pad, you could also try the Remington Reduced Recoil ammunition. It would shorten your effective hunting range to 200 yards, but is supposed to cut the recoil by 1/2.