At a range, I would go with a heavy bullet pushed as fast as I could get it to go!!

The bagnes bullet is good but they are 'picky' and shoot great in one firearm but terrible in another!!

I would go with a 300grn Hornady or Seirra. Both should be reasonably accurate and open reliably at your velocities and range!

I used a 300 grn seirra on my black bear at a similiar range and I was using a 375 H&H!