How to seat a magazine in a semiautomatic pistol

https://www.youtube.com/watch?v=dI0I5T0wRDk

To properly load and seat a magazine into the magazine well of a semi automatic handgun, you index the top round of the magazine with the index finger of your support hand. You place the bass plate of the magazine into the palm of your hand. Place the flat back of the magazine against the flat back of the magazine well. If you have a small gun drift the pinky finger on your dominant hand. With one firm brisk motion you insert the magazine into the magazine well. This should be done briskly and definitively.