I’ve killed 5 with a Whelen using 200 TTSXs and 225 TSXs. They’ve proven exceptional. I’ve killed 2 with a .358 Norma and 225 TSXs. Couldn’t ask for better terminal performance. I’ve taken one moose with a 7 STW and 120 TSXs and have no reservations with that combination. I killed a bull a few years ago with a 7 SAUM using 162 A-Max bullets, and it crushed him. I’ve participated in another few dozen bulls taken with a host of cartridges from .223 to .375 H&H and a bunch stops in between. Getting the bull out of the field is a lot harder than getting him on the ground...
