About 2 months or so and my wait was short as compared to many.
I had just purchased a S&W PPK/S about 3 weeks prior to the recall. I had read that they were a crap shoot by way of dependability and was a bit leery of getting one but I really liked the styling, heft and the way it fit my hand so I said what the hell. I took it out to the range the following weekend and out of a box of 50 (S&B FMJ's) I got five FTF's (random, not the same mags or position in the mags). I knew that most recommend a 500 round break-in but the FTF's seemed to be due to the feed ramps. Afterwards I took it home and cleaned it up with the intentions of polishing the ramps at a later date. A couple weeks later I had some free time so I thought I'd work on it a bit but wanted to do a search on the web first about the possible ramp issue. Up popped the recall, first day it was issued. And it went back about 6 years if I'm not mistaking. I was like holy hell, there has to be thousands of these out there that are caught up in it.
Anyway, I sent in for the shipping label, wrote a short note to whom ever that I was sending it in for the recall and that I feel that the ramps needed polishing (why not take a shot, no pun intended) to alleviate feeding issues. And there it sat. The good news is that it was first come first serve so mine was one of the first out of the gate. The best news is that the ramps look like mirrors so someone at least read my note and it came back as flawless as when it went in. I read some horror stories of later send ins.
The end result is that I cannot get it to FTF or FTE no matter how lightly it's held and getting all blacks at the 10 yard (right handed though I'm left), rapid fire, is really pretty boring. I do own quite a number of revolvers and semis and even though I use it with my weak side due to the decocker on the left, it's probably the one I like the most.
The peanut on the lower right, it's stainless, just reflecting the surroundings