We have had some lively discussions on here about bullets...

Everyone has their favorites...
How far do you normally shoot??? I'm assuming since you are in SC you are shooting whitetails that can weigh 90-175 pounds or so...
Do you hunt over bean fields where you might want a longer (150 yard) shot or so???
PowerBelts are short and fat so they start to drop pretty quickly...You also don't want to push them too fast as they flatten easily and this prevents pass throughs...
On the other end you have the T/C Shockwave/SST bullets which have a more streamlined design...They shoot flatter but some report poor mushrooming and others say they are too soft...I suspect it really depends upon how fast you push them as to what they do...I've killed a dozen or so with them and had no problems, but I helped the bullet mushroom by taking high shoulder shots...
Next, we have the Barnes MZ bullets...My Knight loves them in 300gr and they are death on deer...They are also expensive and simply not needed on our Southern whitetails...
I'll bet most members on here shoot bulk pistol bullets in sabots they buy in bulk...That's the cheapest way to go and Nosler, Speer, Sierra and Hornady all make .430 and .451 bullets for .45s and the .44 Mag...
I'm trying Hornady 300gr .430 XTPS this year, my rifle loves them...It also likes the Hornady 250gr .451s as well...It just so happens that the 300s shoot dead on at 100 and the 250s are 2 inches high at 100...I've got a hunting buddy that is trying the Hornady .430 240gr XTP this year...So we'll see what they do as well...
It will be interesting to see if one performs better than the other on deer...