Looking at the lower end of available double rifles, I see that Pedersoli (at about $2500) and Merkel (at about $3500) offer doubles in 9.3X74R. I have heard that the Merkels in particular can be very accurate. Question is, which countries allow the use of this caliber for cape buffalo? I know it is not quite up to the ballistics of the 9.3X62, which seems to be the legal minimum in some jurisdictions.