Just read an article on it in the American Rifleman magasine. Seems like a good idea. I hope that it will catch on better than the 358 win. did.
http://www.federalcartridge.com/default.asp?menu=1&s1=4&s2=6&id=80&brand=5&year=2005
http://www.federalcartridge.com/default.asp?menu=1&s1=4&s2=6&id=80&brand=5&year=2005