I mentioned in a different post I ordered a handful from Midway on back order. They took 3ish months to come. This was after looking everywhere. I just kept shooting 40 and 357sig til the mags came in...
Checked all of the sites mentioned and communicated with Greg Cote. Looks like it could be awhile before they come off backorder. Midway told me they had a mid-June ETA. Ordered 3 and paid the premium from S&W -- full retail, tax & shipping...ouch! I justified it by calculating the cost savings of shooting 9mm vs. .40 ammo over the next 2.5 months.