Q: How many cops have been in shootouts and 150 carried rifle rounds was not enough?
A: Not many.
Q: How many cops have been shot and had zero first aid equipment on them and died or suffered severe injury as a result?
A: Lots.
May want to re-think what you carry on your person. Nothing wrong with a go-bag and dozen or more loaded magazines at the ready nearby. But to be that heavily armed and not have even a QuickClot on your person (a GSW trauma kit preferred), seems to me to be too much emphasis on Tacticool and not enough on reality. YMMV.