Mauser - why not just a Rem Model 7 in 308 Win? Get it in a light weight synthetic with a 4X or 6X scope and you would want never more.
I know what you mean about all day hikes with a heavy rifle. I have an old Sako and a 300 Weatherby. Both are quite heavy. You would think I would get use to it but they get heavier every year

. My 300 Wby is my every day gun for big game. I dreamed of owning her since I was about 8 years old. I finally pulled the trigger and bought oneat 30 yrs old and I'm not ready to end the honeymoon yet

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