Mickey, a long time member of these forums, posted "460, no." And immediately a Farcebook twerp challenged it.

Why do you \, the gentlemen of NE, think pro or con, are considerations for chambering a break open down rifle in .460 Weatherby Magnum?

And for example, why, is the chambering of a .30/06 and a .460 Weatherby Magnum, with similar pressure, be completely different considerations, in. DR breakopen chambering?