Ok, maybe not the exact fastest, but pretty darn quick. The catcher is he trained himself to do it with the weapon upside down in a holster.
http://www.youtube.com/watch?v=RwhLpvyXO1M
http://www.youtube.com/watch?v=RwhLpvyXO1M
And with an airsoft G18??
That made it even MORE retarded.