I can't understand how any of you can suggest a light bullet for bear, or any large game, especially hollow points. Higher velocity will not make up for what a hard cast bullet (180gr+) .357 round, (and high velocities), will do for penetration, and bone busting. Look at Buffalo Bore ammo. They have a .44 +P+ at 340gr, and 1478fps. That is real close to the 454 Casull round. Look to ammo from Buffalo Bore, or some other hunting loads for what you are looking for. Cor Bon has some in .44, so do a few others, like Garrett. Go to the Buffalo Bore web site, you will find loads on the max end of performance. However, many revolvers are not suitable for their loads, but they will tell you which are ok. Or, as I have, e mail them, they are very good at answering your questions. I am going to see if they on the NYSE, I love their ammo, and their customer service.