I believe that the 9.3J is barking up the right tree considering the bullets that are available. Bullets for the. 375 either tend to be too soft (375 win levels), or too tough (made for the H&H). 9.3J performance splits the difference between 9.3x57mm, and 9.3x62, except fit a short action and semi A platforms thus bullets are already taylor made. The 286gr PPU projectiles are soft enough to expand on deer at x57 levels yet hold together in tougher assignments. Bullets in this diameter tend to be readily available. Not many in NA use this diameter yet most of the major manufacturers are producing components and I've seen they're the ones in stock. Go figure
