FBI Handgun Wounding Factors and Effectiveness study,

[smileyman]

USMC rule no. ?? Bring largest weapon you can.
USMC Rule no?? Bring as many of aforementioned weapons as you can.

Or you can carry anything and train Zen-Ninjutsu style for the immaculate head shot.

Or you can do like I do and carry this:


Never needs reloading, almost always incapacitates with one hit (can't fight unless they can stand on one leg), and carries as much force as your arm does...