Which .44 Magnum Ammo Should I Use?

With large, dangerous animals, you do not want hollow point ammo, you want heavy weight solids, or hard cast to get all the penetration you can get. If it was me, I'd go to Buffalo Bore online and check their 300 grain and 310 grain solids out. That would be just about perfect for 44 Magnum and what you'll be using it for.