Go to Walmart and try to buy 7mm-08, .260 rem and 6.5CM and see which one you can find. Some Walmarts in PA may readily stock those. But in Ohio you'll only find one of those on the shelf.
That is the answer to allot of the questions. They marketed it well, it was readily available-from cheap to premium and everything in between- and it did it's job as advertised.
Perfect storm.
-Jake