No it is the average by law enforcement shootings. .380 is 2.4 9mm 2.7. No law enforcement is using .22.
Three bullets hitting the threat on average to end the threat.
Sometimes it’s 1 bullet sometimes it’s 5 or more.
The fact that so many law enforcement people are carrying 9 mm makes my post valid even when you remove the smaller weapons.
If all cops carried .357’s or larger, the numbers would be different.
Now I don’t argue with people any more. That is the way it is. Take it or leave it.