This link MIGHT be better. I can't hit a .wmv from here, but this site (Military.com) is a little more family type.
http://images.military.com/Shock/0,,SA_050713_AutoGlock,00.html?ESRC=soldiertech.nl
http://images.military.com/Shock/0,,SA_050713_AutoGlock,00.html?ESRC=soldiertech.nl