The last couple of hunts 300 Weatherby vanguard with a Timney trigger wearing a Zeiss Conquest 3-9x50 with a Z600 reticle zeroed at 200 with Barnes 180TTSX. It isn't pretty but is very accurate to 600 yards from field positions.

I typically walk between 5-12 miles in a day about 1-2,000 Ft of climb included depending on location. We often choose to hunt areas where ATVs are prohibited or couldn't normally go. At the end of the day and the end of a week or so the rifle feels heavy.