So then, in my "help me spend a little money thread," the S&W 43C got as many votes as anything (except for "Whiskey"), so I went ahead and procured one. It was the front runner anyways, because I needed a .22LR J-frame. Some minor email hijinks between FFLs delayed receipt just long enough for a gun that looks exactly like this one to show up in the used case:
So I bought it too. That is a 36-6, bead blast black finish, 3" "target" with a full lug and full-length ejector rod throw. 615 made in 1989. Great fit/finish, and an excellent trigger. I got a hell of a deal on it (and adhered to the provisions of @Stephanie B 's vote) to boot.
So all's well that ends well there.
As to the 43C, on the gun's maiden voyage to the range, I discovered that the trigger cannot be successfully pulled all the way through on 2 of the 8 chambers. As well, one of the chambers exhibits light strikes, with the result that between 5 or 6 of the 8 chambers reliably fire as expected. This was verified and repeated across 4 cylinders of factory Winchester .22LR ammunition before I called it a day, packed up, and headed out to the parking lot to phone S&W customer service. Of further note: case extraction is extremely stiff, and I say this as a current owner of 3 other--well, now 4 other--S&W J-frames, to say nothing of those that came before. It's already halfway back to S&W via the FedEx label they emailed me.
Oh, and somewhere in all the running back and forth to sort out the shipping, I bought an unfired, but "used" Rock River 1911. I'll post pics of that somewhere appropriate, later. Probably buried in the gallery, where my wife can't see it.
In all, I'm not sure what the moral of this tale is. Maybe, A: I've got a shopping problem, and B: the older S&Ws are just mo' betta, no matter what the internet bloggers say about the better accuracy/higher velocities/whatever of the new guns. 3 of my Js are 1990-ish or earlier, and they're all still happily plugging along, with great triggers. My 642 is pretty good, in all (shoots well, nothing rubs or squeaks), but it's my 3rd 642. I'm reasonably certain that the 43C will come back 100 percent, but it's going to take at least this one trip to make it happen.
But, man, did things work out on that 36-6; I was in there the day it came off of hold.