STORMINORMAN
Member
They aren't even really doing much. They took the Legend and necked it to make the 6mm Max, the necked the 6Arc to make the 22Arc, and they necked down the 6.5 Creedmoor to make a 22 Creedmoor. This feels much like Hollywood these days. All they do is take old movies and redo them. They may make a couple of changes but overall, it is the same ole thing with pearls on it.
It might be nice to have someone start from scratch and come up with a whole new cartridge that is not based upon something else.
I would opine that the 6.8 x 51/277 Fury is probably the closest thing to just that ("...a whole new cartridge that is not based upon something else."), BUT...
Outside of the obvious military application who really NEEDS that level of performance (@ 80K psi!)?

Cheers!
P.S. I think my ol' 270 WIN (in a Ruger Ultralight) or a 308 (in a PA-10) ought to be enough to handle anything I would be likely to encounter... If I want to get more historic there's the 30-30 and if I REALLY want to get Neanderthal on it there's the Rolling Block in 7mm Mauser!
