I found some info about a 6.5-300 ultramag. The guy is calling it the 6.5 ultracat. Does any one have any thoughts about this wild cat? I kinda have a thing for overbore cats. I know the 6.5-284 and 6.5-06AI have a great reputation, but they just are not SEXY enough. I dont want to jump on the wsm band wagon either. Any thoughts? Any body tried necking down the 338 Lapua? Im looking for 140 at 3500fps or better.