I've used the old screw machine 270 Partition on one brown bear. It did a great job.I was more impressed by the 250 gr Bitterroot driven to over 2900 fps.Smashed bones and made good exits. Blood everywhere.They were the "best" at the time.

IME bears seem light boned, heavily muscled. They seem impressed by velocity and a tough bullet that expands to a good frontal area.Speed kills. smile

Have not used them,but among todays bullets I'd pick a 250 SAF,250 TTSX, or 250 NF in the 375 H&H.




The 280 Remington is overbore.

The 7 Rem Mag is over bore.