I was checking CZ's Safari Classics website today, and I noticed that they have some new calibers listed for 2007. One is the .500 Jeffery caliber (which didn't surprise me, as they already offer the .505 Gibbs), and the .300 H&H caliber. Now that chambering surprised me, in a pleasant way, because I thought the old "Super .30" had become extinct. Guess I'll have to add another rifle to my list to get.