I carried an eleven pound, four ounce CZ 550 into Northern Ontario a few years ago for moose -- lots of sign but no moose. The week-long trek involved a lot of walking, sometimes on trails, sometimes in the bush or over rough ridges. At other times around the edges of lakes. When I needed to sit, I sat. Never much noticed that it was not my Ruger #1 in .45-70 Improved at 8.6 lbs all up. The ballistics were about the same though -- the CZ was in .458 Win Mag shooting a 350 TSX. I was 71 at the time. This year if I should go, it'll be the Ruger at 8.6 lbs -- in any case that's the rifle I'm toting in 2014 for big game.
This year, I'll only be a few weeks shy of 79. According to this thread, even 8.6 lbs is waaaaaaay toooo heavy!!! (by about 3 lbs that could make or break my hunts!). But, honestly, I wonder why I'm NOT impressed with ultra-light rifles!
Oh, I did shoot a bear with that 350 TSX load though. The weight reduced the recoil down to a very manageable 49 ft-lbs. In a 6lb rifle? 92 ft-lbs!!!!!!!!!
A six-lb rifle will not make or break a hunt, but neither will a .458 Win Mag for a bull moose! Both are somewhat... shall we say, UNREASONABLE? But what's reason got to do with spending a week or two in Northern Ontario, 1600 k from home, or a 6 lb rifle giving more pleasure than a 7.5 lb T3 all-up in 9.3 X 62, at 45 minutes from home sitting in a bear blind or stand?
Bob
www.bigbores.ca