Savage short-action magnum bolt assembly

I placed an order for a 7SAUM SS short-action bolt assembly with MidwayUSA in Sept. It was a 30+ day special order/backorder item. The available by date has continuously been pushed out month-by-month. It's now showing mid-February!! I've checked Numrich Arms and they're sold out. Anybody have any suggestions on where I can obtain a new bolt? SS or blued steel. I really don't want to order from Savage thru an FFL, assuming that the FFL can even get one from Savage. Or, even though I'd rather have a complete bolt assembly, I'd strip my 6BR bolt if I had too. I think I'd need the magnum bolt head, magnum baffle and a longer firing pin?

Any help?

shorten a long mag bolt head to the same length as the short action stem.

I have one that is like the fourth from the left. It has the extractor with it but not the ejector. The ejector from a .473 bolt head will work.

http://i2.photobucket.com/albums/y48...ltheadsnew.jpg

If you need it PM me.