I had to download an update for quicktime to play the videos, then, no problem.
: The second guy to fire the 'beast' must have had a very loose hold for his hands to be almost unmoving, but then, I shot an 8lb. .505 Barnes Supreme - once. and that almost jumped out of my hands. It certainly spun me around like a weather-cock. That .600 Nitro handgun is certainly beyond me trying anyting similar.