[quote author=MtnMuley link=topic=179423.msg2378856#msg2378856 date=143952817
I put 120 lbs on my Ultra 6000 and a couple 90lb loads last fall and it handled the load very good once adjusted properly. Not much difference in comfort up the mountain than my Kifaru.

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Same results with my Ultra. Had 80 lbs of boned out deer in mine last year and it hauled very nicely. I used mine as a day pack with 3000 bag. 6000 bag for longer trips.