I ordered 500 from Midway, there on backorder. Suppose to be in stock 12/31/10. That way I will never run out . I'll have 750 total if and when there shipped. I can't believe I would have trouble buying 300 ultramag brass. I also ordered another 200 each of 7 ultramag and 338 ultramag brass. Do I need it, no but I will have it.
I will let you know if I get it, maybe sell you 100.