What is the best bullet in either the .375 (Ruger or H and H) or the .416 (Remington or Ruger) for large bear? I have TSX, Partitions, Swift A-frames, and Accubonds....and least of all Speer Mag Tips for the .416. I generally shoot 260-270 gr in the .375 Ruger and 350 gr in the .416 Remington! If I were hunting Cape buffalo the bullet weights would go to 300 gr and 400 gr bullets respectively. As a side note the 260 gr Accubonds and 270 gr TSX are great bullets for elk-moose size animals!! What's your cup of tea??