Most of us that have been guideing brown bears for decades have killed some huge bears,, there are some outfits that always add a foot and some make an almost 9' into a 10+ with ease. That's why trophy size is measured on the skull measurments! Here's a Shuyak bear that we could have called 11' but layed out he was 10'3".[Linked Image from i.imgur.com]

I tend to use more than enough gun