The links below have several videos of various subgun competitions across the country.
The video below is from the 2009 Knob Creek Subgun nationals in KY
http://www.youtube.com/user/MiniUziDotCom
http://www.youtube.com/user/KGBARMS#p/
http://www.google.com/search?q=subgun+competition&tbo=p&tbs=vid%3A1&source=vgc&aq=f
