About the number of rounds fired ... every one is entitled to their opinion. We all have one.
But let me put this out there.
Whether you’re a vet or LEO or even spoken to one who has been in either a "fire fight" or "shoot out," most of them will tell you these things:
During the event, they don’t know how many rounds they fired. But if there is a lull in the action, they reloaded. If that meant dumping a mag with fewer rounds than a full one, that's what we do. That’s what they are trained to do. Period.
They dam sure don’t know how many their overwatch or partner fired. The only estimation can be made is when they yelled "RELOADING!"
That their actions were independent. This isn’t a round robin event where we take turns shooting. Hell, they may not even be aware their partner/overwatch is shooting. They shot until they thought the threat was neutralized or there was a command to cease. Then, and only then, can we begin to estimate rounds fired.
How many is too many? How many is too few?
BS argument.