No pass through. wow at fifteen yards even. Must've hit shoulder bone? I shot an elk at 51 yards last year with a broadhead much like the G5's, I use the Snuffer SS, and my arrow still got a complete pass through. SO that leads me to beleive you got shoulder?
I got a 28.5" draw and use a light arrow at about 376 grains. SO I don't have alot of kenetic energy, BUT I still got a pass through at 51 yards on a broadside elk.