I used the 130gr TTSX on a couple of cow elk, a deer or two and quite a few antelope when I was in my 270Weatherby phase and it never dissapointed!
My daughter uses the same bullet in her 270Win. With similar results. I’m a big believer in monos. We have never caught one but we try to only take broadside shots!
I’ve switched back to a boring 30-06 and have settled on the 150gr. TTSX for a one bullet does all load. No blood yet, but I have no doubt it will perform as expected!
Elk country