Hi. I have a M&P 9c. We bought it used. It came with 2 magazines. I am using the one with the finger extension. It is 12 round. I want to buy a few more of these magazines, but can't seem to find them. Any ideas on where to look?

Gun World wasn't even able to order them and suggested I contact S&W. I emailed S&W, but haven't gotten a response yet. S&W used to have them on their website but now only has 10 round magazines. Same with MidwayUSA. Are the 12-rd magazines no longer being made?