to be or not to be
This post bears no resemblance to any person ficticious or real, and is offered only in the spirit of contribution to the topic.
The times when I was down to a hand full of rounds, I did make every round count, but had no hesitation to engage what so ever.
Today, in quiet civilian life, I usually have only six or sometimes five rounds available for immediate response, and yet I will not even give it a moments consideration as to fight or not, for my own life or that of the defenseless.
I could, I suppose, arm myself with a firearm of far greater capacity, but my experience is that the ability to fire in defense beyond several rounds at a given moment is greatly over estimated. And I will not decide to act based on my ammunition store or capacity before reloading.
I'm confident in my skill and in my weapon, and if a terrorist, murderer, or felon forces me by their actions to take aim on them I will do my best to survive and eliminate the threat.
If I could somehow change my magical handgun in a moment to an Endfield with ten rounds in it, anywhere, in the "field" I would love it. No hesitation.