Decocking Double/Single Action Semi Auto Pistol - Safer Method

I made this video for a friend, who was disqualified during a match for setting off a round while decocking a DA/SA pistol. Another person asked me to share it with others. So here it is. There are many ways to decock a DA/SA pistol that doesn't have a decocker. This is just one safer way of doing it. There's always a chance of setting off a round while doing this. If you do not want any chance of this happening, you need to get a pistol with a decocker.