But for the life of me I can not under stand why a civilian, who's only claim to fame is that they have a CCW, needs a back up.
Nibbling at the bait without biting it, I'll simply state that:
A. I respect the badge and the people who do the difficult job that goes with it,
B. There are many civilians with quite a bit more firearms training than the average patrol cop...and quite a few that shoot significantly more often than quarterly.
C. Carrying a BUG presents more options (such as support-side carry if presentation and/or transition is practiced, the "New York reload", etc.). It can also sometimes quickly solve a nasty retention "quarrel".
All that said...I rarely carry a BUG, but do practice with one (P3AT) at least weekly for those occasions when I do. Typically, I only carry it on the one night a week when members of our church go to feed and clothe the homeless.
Given that there are typically 250-350 homeless folks attending this weekly event (scattered over approx 100 yds squared),
about 30-45 clueless feeding the homeless,
5 "security" guys who are unarmed (not even a freakin' whistle or OC), untrained beyond how to put on the t-shirt, and who were actually surprised when I told them that many homeless people carry knives),
and one, count 'em, ONE off-duty LEO wandering around somewhere in the crowd...
I don't think that carrying a BUG is gettin' too tacticool.