I load a 130TTSX to about 3200fps in my 308. I’ve only shot one deer that I can remember with it. A nice buck at about 50-60 yards so the bullet hadn’t slowed much. I aimed behind the shoulder for a lung shot and he was nearly broadside when I fired. The chest cavity was complete soup and the exit hole was quite large. I’m sure if I’d shoulder shot him it would have ruined a considerable amount of meat.

I’ve shot several deer with a140tsx loaded to a bit faster speeds from a 26” barreled 7mag. The ranges have been 150-350 yards or so, so Impact speeds have been less but I suspect the tsx may open a bit less/ slower/ less violently than the TTSX. They are very decisive killers but I don’t ever recall the same level of carnage as I saw from the .308 130 TTSX. Limited sample and different bullets but those were my experiences.