Congrats! That's a whopper and will easily make B&C. The toughest measurement is palm length. It's sometimes tough to figure out the parallel measurement from the top of the palm to the bottom of the fork in one of the brows. I have had the fortune to hunt shiras a few years ago in Wyoming and this year in Colorado. I spent a lot of hours watching and filming moose every weekend this summer and early fall. They sure are cool critters!
