if you are trying to make a 9.3 compete with the 375, don't set the 9.3 at a further disadvantage by using the 286 partition in the 9.3.
this bullet has proven to be such that it nearly made me give up on the 9.3 calibre.
for game up to say red deer size that are smaller boned, and susceptable to shock, it works well.
over that and you might shoot something and it will keep going aparrently unhit, and might if you are lucky expire a while later, or disappear.
to me this is morally unacceptable on any game, and might get you killed in africa.
an answer to this might be to use bullets such as barnesx or lapua naturalis.
the problem with 286 gn copper bullets is their length encroaching on powder space, or the lapua bullet only available in lighter weights.
swift bullets open fast yet retain weight, and the 286 gn has the same s.d. as a 300 gn 375.
this weight in 9.3 can have some speed.
the 300 gn swift will also be good where closer ranges are the norm.
when the nose comes off a nosler it instantly loses a % of s.d., and in doing so often changes direction inside the animal.
what is left will penetrate some, but is of small diameter and might well be going in the wrong direction, making a good shot into a bad one.
one of the surest shots you can do is into the shoulder of an animal quartering facing you.
take my advice, and do not do this with the 286 nosler on bigger game.
should this shot be a bit off an a lion and hit the shoulder blade life could get interesting as well.
these shots show as a fist sized hole that blows out not far from the inlet hole.
not far behind the swift would be the woodleigh pp.
good bullets give you more control over what happens when the bullet hits, which is after they leave the barrel and there is nothing you can do.
i would say that the 9.3 loaded with good bullets in the hands of a good shot would be a most useful calibre compared to the 375, with the x64 being the best choice.
however most factory 9.3 ammo is meant for lesser game than most 375 ammo.
the 9.3 can be brought up a long way by handloaders, as there are good bullets available for it for bigger game, but how can game laws control that without getting too specific?
i have personally seen a guy turn up to hunt camels with 232 gn bullets in a 9.3x62.
i have personally turned up to hunt camels and donkeys with the 286 gn partition.
both turned out to be negative experiences.
in my case a 30/06 with 165/168 gn barnes would have been a better choice.
african laws have to cater for the lowest common denominator, as there is a lot of minimal experience out there, a lot of bad shots, even by good shooters, and then you get stupid.
the laws have to cater for stupid, and just when you think you have stupid dealt with, a new iteration of stupid comes to the surface.
this is where the 375 shines, and that is coming from a 9.3 lover.
bruce.