Home Forums Hunting & Shooting Ask The Gunwriters Barnes TTSX low velocity expansion test

I have wondered if barnes builds these to expand a little easier at the lower speeds of the blackout. Or if the 150 ttsx would expand about the same at 1900 fps. My guess is that the expansion would be similar. I guess the other question to ask is what would happen to that bullet (130gr ttsx) at 308 win speeds.