Bwana-Your right.There will be quite a few try it I think.
The 550 caliber just has a nice ring to it, and being set up to feed in a reasonable priced action, is solving most of the problems wildcatters have.Making ideas into cases and
Wildcatting is easy, getting them to feed can be difficult,
and I don't even try, just do most guns single shot.That
was nice thing about RNS' straight case from Weatherby base size, it isn't as hard to get to feed as 500 Jeff, 505,
or Nyati, in regular Mauser size actions.And that CZ in
a Gibbs setup,will be good
with very little work for the 600 OK also. Important thing is to get guys into big bores anyway and every way we can...Ed.

But just look at it, Ed! It's set up to feed the Gibbs case, ready to rock!
I don't give it 2 yrs before someone has done it....