The buffalo bore ammo is very hot and uses excellent hard cast bullets. I reload 300gr hardcasts for my super redhawk, but didn't have time to reload for an upcoming pig hunt where my wife will be using my TC in .357 mag to take small, under 80lbs meat hogs. I baught the 180gr buffalo bore .357 mags and can say they are by far the hottest .357s that I have ever shot. I am sure the .44 are loaded very hot too and should give you plenty of knock down.
If you do get time to reload, A good load I have found in the 44 mag is the 300grain LBT hard cast in front of 21.5 grains of 296. They are very accurate and not that bad to shoot. I can shoot it off the bench for several rounds, but some of my less experienced friends hand the gun back to me after 1 or two rounds. Luckily I have a 240 gr bullet load with blue dot that is much more comfortable and has almost identical point of impact for practice and smaller game.
Good shooting,
Brian