I have been playing the ultra light game for years. It is an addiction and after you get used to it, every "normal" rifle feels like a heavy sack of bricks.......
For all the comments saying just diet and lose a few pounds, I will say that for those of us that carry the rifle in our hands all day, losing a few pounds of body weight means nothing. When hiking the alpine it is okay to have the rifle in the eberlestock gunrunner, but anywhere else I like to be at the ready.
I have also come to the conclusion that extremely light rifles are just too light.
Kimber adirondack 308 with talley lightweights and vx3 1.5-5x20 was 5 pounds 9 ounces. Carried it for years and it was accurate, but too light.
Kimber mountain ascent 308 with talley lightweights and swarovski 3-9x36, was around 6 pounds. same.
For myself, I always found the Kimber Hunters were more accurate. They weren't of course, but I could shoot them more accurately because they weighed more. With talley lightweights, and vx3 2.5-8x36, (6.5 creedmoor or 308), 6 pounds 6 ounces.
Tikka t3x, 22 inch barrel, talley lightweights, vx3 2.5-8x36, non magnum cartridge, 7 pounds 4 ounces. Easy to shoot well.
Same rifle with 30 mm talleys and nightforce 2.5-10x32 weighed 7 pounds 14 ounces. Easy to shoot well.
Savage ultralight 6.5 prc, (24 inch carbon wrapped barrel), Talley lightweights, nightforce 2.5-10x42 weighed 7 pounds 14 ounces.......
As I get older, the ultralight thing is not what I want any more, and I have sold them off.
7 pounds 14 ounces seems super heavy to me. I am glad to hear that the majority of you experienced hunters that hike a long ways feel that 7.5 to 8 pounds is about perfect. I need to change my way of thinking.