My Dan Wesson model 15. I've grown rather attached to it,and it's what I'm good with. But considering it's one of only 2 handguns I currently own since another was stolen, one's on loan, and I sold the other last year, it's not that hard of a choice. I'd probably still choose it over most of my planned future purchases though.
"Use more gun." -The Engineer- (Team Fortress 2)