If you think having 10 rounds of 9mm in your pistol magzine is enough. Why not have a 27 round mag.
The pistol Jerry is using is a 1911 modified for 9mm.
Jerry proceeds to show you how long it takes to get all 27 rounds downrange into a steel target.
See the vid below
Did you see that? Within a blink of an eye during the three seconds, Jerry unloads all on steel. Man sounds like music when the lead is hitting the steel, there was like a rhythmn to it.