I've used plenty of standard Speer, Sierra and Hornady offerings in the 270 and 30/06 over the years. I've also used the 270 Speer and 283 Partition in the 9.3x62, plus the 220 CoreLokt and the 180 Trophy Bonded in the 30/06 on feral cattle and hogs.
With handguns, I prefer a cast SWC. This year, I'll take either a 140 TTSX in a 7mm Magnum, a 165 Partition in a 308, or a 180 Partition in a 30/06 after elk.
Okie John