I've taken three black bear with my .375 H&H, each with a 260 gr Nosler Accubond. Am happy with the performance of that bullet, and it is very accurate too.

Looks like I may have the opportunity to hunt grizzly/brown bear in the not-too-distant future.

I'm a handloader, and have accumulated quite a stash of .375" bullets. Trying to pick one for that hunt.

260 Nosler Accubonds - have a few left - and am happy with them
270 Nosler Partitions - the old screw machine bullets - have about 150
300 Nosler Partitions - some old, some new - have about 200

285 Speer Grand Slam - have fewer than 50

270 Hornady Round Nose - about 100
270 Hornady Spire Point - about 100
300 Hornady SPBT - about 200 (also very accurate from my rifle)
300 Hornady Round Nose - about 100

Any bad choices there?

Thanks, Guy