That's huge. Great job! A story on the hunt would be interesting. How far was the shot? Which calls and what shell did he use?
I know of two really big Rio Grande "wild turkeys" that lived on farms. One was shot in OR was (is still?) the world record Rio, by a young hunter with is dad. And another (39#) on a farm on Molokai, shot with a .22 in the back by a guy hiding in a tree.