There are a lot of sales going on out there, and rifle magazines are disappearing at a furious rate. Here's one example. Late last night (or early this morning) Predator BDU announced a sale on PMAGs for $13.99. They had 560 in stock and sold out by this morning.
A few hours ago they announced a sale on SureFire 60 round magazines, with 879 in stock. They're already down to about 400. That sort of inventory drain is like watching bottled water getting cleared off the shelves at the last minute before a natural disasters...or magazines being cleared from the shelves in a panic.
Are other sites or manufacturers out there seeing a similar interest?