Thanks for the kind words and Cam has read all your comments and really does appreciate them all!
He was shooting a Mission Craze bow set at 42 lbs, with a draw length of about 24", Carbon express arrows, with slick trick broadheads 4 blade 100 gr. It was a great shot he took out the bottom of the right lung and center punched the heart then drove the broadhead into the far shoulder if he did not hit that shoulder I believe it would have been a complete pass through. The shot was very close to 20 yards give or take a few. He shoots 4" groups out to 25 yards but does start to get erratic when he shoots more than about 2 rounds of 4 arrows. I dont think it is the draw weight I think it is the weight of the bow on his left arm that causes it.His first couples of arrows at 30 are good but I told him we will try and keep his shots down to 20 yards. I shoot well to 50 when practicing but I love 10 to 15 yard shots on deer and almost never take a shot myself out past 30.