Pistol: Lightly modded Kimber Polymer Stainless, most of the time. Sometimes I use whatever I'm carrying that day (1911 pattern).
Longarm: My Thompson 1927. Yeah, I know, a tommygun for HD sounds crazy, but having to double-up on ear protection in an indoor range makes one rethink firing an AR indoors without earplugs. My thompson is quiet enough not to get on the neighbors nerves when used for pest control, and though I've never fired more than a few rounds outdoors without my ears, I've never got the dial tone we're all familiar with (I can hear the "ping" action cycling). That and the fact I have more rangetime with the Thompson, not to mention if I should run out of ammo, its a more effective club. Now if only I could bring myself to hang a light on it...
I have been thinking about a 20" 590 (along with a surefire 623FA) to replace the 18.5" 500 I traded in, as well as a Para P14 LDA (with a 607R) for house duty. The 590 is on down the road, the Para is a possibility this Friday.
Oh for the intimidation factor, there's also a stupid mutt. Before you dog lovers start bashing me, I have to point out I like the dog, even though she is really stupid.